201817812

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{97}}^1$

素因数の和:206

約数の個数: 192

約数和(自身を含む): 606928896

約数和(自身を除く): 405111084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 17, 21, 28, 31, 34, 42, 47, 51, 62, 68, 84, 93, 94, 97, 102, 119, 124, 141, 186, 188, 194, 204, 217, 238, 282, 291, 329, 357, 372, 388, 434, 476, 527, 564, 582, 651, 658, 679, 714, 799, 868, 987, 1054, 1164, 1302, 1316, 1358, 1428, 1457, 1581, 1598, 1649, 1974, 2037, 2108, 2397, 2604, 2716, 2914, 3007, 3162, 3196, 3298, 3689, 3948, 4074, 4371, 4559, 4794, 4947, 5593, 5828, 6014, 6324, 6596, 7378, 8148, 8742, 9021, 9118, 9588, 9894, 10199, 11067, 11186, 11543, 12028, 13677, 14756, 16779, 17484, 18042, 18236, 19788, 20398, 21049, 22134, 22372, 23086, 24769, 27354, 30597, 31913, 33558, 34629, 36084, 40796, 42098, 44268, 46172, 49538, 51119, 54708, 61194, 63147, 63826, 67116, 69258, 74307, 77503, 84196, 95739, 99076, 102238, 122388, 126294, 127652, 138516, 141329, 148614, 153357, 155006, 173383, 191478, 204476, 232509, 252588, 282658, 297228, 306714, 310012, 346766, 357833, 382956, 423987, 465018, 520149, 542521, 565316, 613428, 693532, 715666, 847974, 930036, 989303, 1040298, 1073499, 1085042, 1431332, 1627563, 1695948, 1978606, 2080596, 2146998, 2170084, 2402593, 2967909, 3255126, 3957212, 4293996, 4805186, 5935818, 6510252, 7207779, 9610372, 11871636, 14415558, 16818151, 28831116, 33636302, 50454453, 67272604, 100908906, 201817812]

約数ペア:

[(1, 201817812), (2, 100908906), (3, 67272604), (4, 50454453), (6, 33636302), (7, 28831116), (12, 16818151), (14, 14415558), (17, 11871636), (21, 9610372), (28, 7207779), (31, 6510252), (34, 5935818), (42, 4805186), (47, 4293996), (51, 3957212), (62, 3255126), (68, 2967909), (84, 2402593), (93, 2170084), (94, 2146998), (97, 2080596), (102, 1978606), (119, 1695948), (124, 1627563), (141, 1431332), (186, 1085042), (188, 1073499), (194, 1040298), (204, 989303), (217, 930036), (238, 847974), (282, 715666), (291, 693532), (329, 613428), (357, 565316), (372, 542521), (388, 520149), (434, 465018), (476, 423987), (527, 382956), (564, 357833), (582, 346766), (651, 310012), (658, 306714), (679, 297228), (714, 282658), (799, 252588), (868, 232509), (987, 204476), (1054, 191478), (1164, 173383), (1302, 155006), (1316, 153357), (1358, 148614), (1428, 141329), (1457, 138516), (1581, 127652), (1598, 126294), (1649, 122388), (1974, 102238), (2037, 99076), (2108, 95739), (2397, 84196), (2604, 77503), (2716, 74307), (2914, 69258), (3007, 67116), (3162, 63826), (3196, 63147), (3298, 61194), (3689, 54708), (3948, 51119), (4074, 49538), (4371, 46172), (4559, 44268), (4794, 42098), (4947, 40796), (5593, 36084), (5828, 34629), (6014, 33558), (6324, 31913), (6596, 30597), (7378, 27354), (8148, 24769), (8742, 23086), (9021, 22372), (9118, 22134), (9588, 21049), (9894, 20398), (10199, 19788), (11067, 18236), (11186, 18042), (11543, 17484), (12028, 16779), (13677, 14756)]