199378608

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{937}}^1$

素因数の和:1003

約数の個数: 160

約数和(自身を含む): 625293312

約数和(自身を除く): 425914704

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 16, 22, 24, 26, 31, 33, 39, 44, 48, 52, 62, 66, 78, 88, 93, 104, 124, 132, 143, 156, 176, 186, 208, 248, 264, 286, 312, 341, 372, 403, 429, 496, 528, 572, 624, 682, 744, 806, 858, 937, 1023, 1144, 1209, 1364, 1488, 1612, 1716, 1874, 2046, 2288, 2418, 2728, 2811, 3224, 3432, 3748, 4092, 4433, 4836, 5456, 5622, 6448, 6864, 7496, 8184, 8866, 9672, 10307, 11244, 12181, 13299, 14992, 16368, 17732, 19344, 20614, 22488, 24362, 26598, 29047, 30921, 35464, 36543, 41228, 44976, 48724, 53196, 58094, 61842, 70928, 73086, 82456, 87141, 97448, 106392, 116188, 123684, 133991, 146172, 164912, 174282, 194896, 212784, 232376, 247368, 267982, 292344, 319517, 348564, 377611, 401973, 464752, 494736, 535964, 584688, 639034, 697128, 755222, 803946, 958551, 1071928, 1132833, 1278068, 1394256, 1510444, 1607892, 1917102, 2143856, 2265666, 2556136, 3020888, 3215784, 3834204, 4153721, 4531332, 5112272, 6041776, 6431568, 7668408, 8307442, 9062664, 12461163, 15336816, 16614884, 18125328, 24922326, 33229768, 49844652, 66459536, 99689304, 199378608]

約数ペア:

[(1, 199378608), (2, 99689304), (3, 66459536), (4, 49844652), (6, 33229768), (8, 24922326), (11, 18125328), (12, 16614884), (13, 15336816), (16, 12461163), (22, 9062664), (24, 8307442), (26, 7668408), (31, 6431568), (33, 6041776), (39, 5112272), (44, 4531332), (48, 4153721), (52, 3834204), (62, 3215784), (66, 3020888), (78, 2556136), (88, 2265666), (93, 2143856), (104, 1917102), (124, 1607892), (132, 1510444), (143, 1394256), (156, 1278068), (176, 1132833), (186, 1071928), (208, 958551), (248, 803946), (264, 755222), (286, 697128), (312, 639034), (341, 584688), (372, 535964), (403, 494736), (429, 464752), (496, 401973), (528, 377611), (572, 348564), (624, 319517), (682, 292344), (744, 267982), (806, 247368), (858, 232376), (937, 212784), (1023, 194896), (1144, 174282), (1209, 164912), (1364, 146172), (1488, 133991), (1612, 123684), (1716, 116188), (1874, 106392), (2046, 97448), (2288, 87141), (2418, 82456), (2728, 73086), (2811, 70928), (3224, 61842), (3432, 58094), (3748, 53196), (4092, 48724), (4433, 44976), (4836, 41228), (5456, 36543), (5622, 35464), (6448, 30921), (6864, 29047), (7496, 26598), (8184, 24362), (8866, 22488), (9672, 20614), (10307, 19344), (11244, 17732), (12181, 16368), (13299, 14992)]