189435048

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:423

約数の個数: 128

約数和(自身を含む): 541900800

約数和(自身を除く): 352465752

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 31, 33, 44, 62, 66, 79, 88, 93, 124, 132, 158, 186, 237, 248, 264, 293, 316, 341, 372, 474, 586, 632, 682, 744, 869, 879, 948, 1023, 1172, 1364, 1738, 1758, 1896, 2046, 2344, 2449, 2607, 2728, 3223, 3476, 3516, 4092, 4898, 5214, 6446, 6952, 7032, 7347, 8184, 9083, 9669, 9796, 10428, 12892, 14694, 18166, 19338, 19592, 20856, 23147, 25784, 26939, 27249, 29388, 36332, 38676, 46294, 53878, 54498, 58776, 69441, 72664, 77352, 80817, 92588, 99913, 107756, 108996, 138882, 161634, 185176, 199826, 215512, 217992, 254617, 277764, 299739, 323268, 399652, 509234, 555528, 599478, 646536, 717557, 763851, 799304, 1018468, 1198956, 1435114, 1527702, 2036936, 2152671, 2397912, 2870228, 3055404, 4305342, 5740456, 6110808, 7893127, 8610684, 15786254, 17221368, 23679381, 31572508, 47358762, 63145016, 94717524, 189435048]

約数ペア:

[(1, 189435048), (2, 94717524), (3, 63145016), (4, 47358762), (6, 31572508), (8, 23679381), (11, 17221368), (12, 15786254), (22, 8610684), (24, 7893127), (31, 6110808), (33, 5740456), (44, 4305342), (62, 3055404), (66, 2870228), (79, 2397912), (88, 2152671), (93, 2036936), (124, 1527702), (132, 1435114), (158, 1198956), (186, 1018468), (237, 799304), (248, 763851), (264, 717557), (293, 646536), (316, 599478), (341, 555528), (372, 509234), (474, 399652), (586, 323268), (632, 299739), (682, 277764), (744, 254617), (869, 217992), (879, 215512), (948, 199826), (1023, 185176), (1172, 161634), (1364, 138882), (1738, 108996), (1758, 107756), (1896, 99913), (2046, 92588), (2344, 80817), (2449, 77352), (2607, 72664), (2728, 69441), (3223, 58776), (3476, 54498), (3516, 53878), (4092, 46294), (4898, 38676), (5214, 36332), (6446, 29388), (6952, 27249), (7032, 26939), (7347, 25784), (8184, 23147), (9083, 20856), (9669, 19592), (9796, 19338), (10428, 18166), (12892, 14694)]