189317616

素因数分解:

$2^4\times 3^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{557}}^1$

素因数の和:738

約数の個数: 80

約数和(自身を含む): 501780384

約数和(自身を除く): 312462768

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 73, 97, 146, 194, 219, 291, 292, 388, 438, 557, 582, 584, 776, 876, 1114, 1164, 1168, 1552, 1671, 1752, 2228, 2328, 3342, 3504, 4456, 4656, 6684, 7081, 8912, 13368, 14162, 21243, 26736, 28324, 40661, 42486, 54029, 56648, 81322, 84972, 108058, 113296, 121983, 162087, 162644, 169944, 216116, 243966, 324174, 325288, 339888, 432232, 487932, 648348, 650576, 864464, 975864, 1296696, 1951728, 2593392, 3944117, 7888234, 11832351, 15776468, 23664702, 31552936, 47329404, 63105872, 94658808, 189317616]

約数ペア:

[(1, 189317616), (2, 94658808), (3, 63105872), (4, 47329404), (6, 31552936), (8, 23664702), (12, 15776468), (16, 11832351), (24, 7888234), (48, 3944117), (73, 2593392), (97, 1951728), (146, 1296696), (194, 975864), (219, 864464), (291, 650576), (292, 648348), (388, 487932), (438, 432232), (557, 339888), (582, 325288), (584, 324174), (776, 243966), (876, 216116), (1114, 169944), (1164, 162644), (1168, 162087), (1552, 121983), (1671, 113296), (1752, 108058), (2228, 84972), (2328, 81322), (3342, 56648), (3504, 54029), (4456, 42486), (4656, 40661), (6684, 28324), (7081, 26736), (8912, 21243), (13368, 14162)]