193495428

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{47}}^1$

素因数の和:143

約数の個数: 216

約数和(自身を含む): 624589056

約数和(自身を除く): 431093628

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 31, 34, 36, 42, 47, 51, 62, 63, 68, 84, 93, 94, 102, 119, 124, 126, 141, 153, 186, 188, 204, 217, 238, 252, 279, 282, 306, 329, 357, 372, 423, 434, 476, 527, 558, 564, 612, 651, 658, 714, 799, 846, 868, 961, 987, 1054, 1071, 1116, 1302, 1316, 1428, 1457, 1581, 1598, 1692, 1922, 1953, 1974, 2108, 2142, 2397, 2604, 2883, 2914, 2961, 3162, 3196, 3689, 3844, 3906, 3948, 4284, 4371, 4743, 4794, 5593, 5766, 5828, 5922, 6324, 6727, 7191, 7378, 7812, 8649, 8742, 9486, 9588, 10199, 11067, 11186, 11532, 11844, 13113, 13454, 14382, 14756, 16337, 16779, 17298, 17484, 18972, 20181, 20398, 22134, 22372, 24769, 26226, 26908, 28764, 30597, 32674, 33201, 33558, 34596, 40362, 40796, 44268, 45167, 49011, 49538, 50337, 52452, 60543, 61194, 65348, 66402, 67116, 74307, 80724, 90334, 91791, 98022, 99076, 100674, 114359, 121086, 122388, 132804, 135501, 147033, 148614, 173383, 180668, 183582, 196044, 201348, 222921, 228718, 242172, 271002, 294066, 297228, 316169, 343077, 346766, 367164, 406503, 445842, 457436, 520149, 542004, 588132, 632338, 686154, 693532, 767839, 813006, 891684, 948507, 1029231, 1040298, 1264676, 1372308, 1535678, 1560447, 1626012, 1897014, 2058462, 2080596, 2303517, 2845521, 3071356, 3120894, 3794028, 4116924, 4607034, 5374873, 5691042, 6241788, 6910551, 9214068, 10749746, 11382084, 13821102, 16124619, 21499492, 27642204, 32249238, 48373857, 64498476, 96747714, 193495428]

約数ペア:

[(1, 193495428), (2, 96747714), (3, 64498476), (4, 48373857), (6, 32249238), (7, 27642204), (9, 21499492), (12, 16124619), (14, 13821102), (17, 11382084), (18, 10749746), (21, 9214068), (28, 6910551), (31, 6241788), (34, 5691042), (36, 5374873), (42, 4607034), (47, 4116924), (51, 3794028), (62, 3120894), (63, 3071356), (68, 2845521), (84, 2303517), (93, 2080596), (94, 2058462), (102, 1897014), (119, 1626012), (124, 1560447), (126, 1535678), (141, 1372308), (153, 1264676), (186, 1040298), (188, 1029231), (204, 948507), (217, 891684), (238, 813006), (252, 767839), (279, 693532), (282, 686154), (306, 632338), (329, 588132), (357, 542004), (372, 520149), (423, 457436), (434, 445842), (476, 406503), (527, 367164), (558, 346766), (564, 343077), (612, 316169), (651, 297228), (658, 294066), (714, 271002), (799, 242172), (846, 228718), (868, 222921), (961, 201348), (987, 196044), (1054, 183582), (1071, 180668), (1116, 173383), (1302, 148614), (1316, 147033), (1428, 135501), (1457, 132804), (1581, 122388), (1598, 121086), (1692, 114359), (1922, 100674), (1953, 99076), (1974, 98022), (2108, 91791), (2142, 90334), (2397, 80724), (2604, 74307), (2883, 67116), (2914, 66402), (2961, 65348), (3162, 61194), (3196, 60543), (3689, 52452), (3844, 50337), (3906, 49538), (3948, 49011), (4284, 45167), (4371, 44268), (4743, 40796), (4794, 40362), (5593, 34596), (5766, 33558), (5828, 33201), (5922, 32674), (6324, 30597), (6727, 28764), (7191, 26908), (7378, 26226), (7812, 24769), (8649, 22372), (8742, 22134), (9486, 20398), (9588, 20181), (10199, 18972), (11067, 17484), (11186, 17298), (11532, 16779), (11844, 16337), (13113, 14756), (13454, 14382)]