229691106

素因数分解:

$2^1\times 3^3\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{431}}^1$

素因数の和:652

約数の個数: 64

約数和(自身を含む): 522547200

約数和(自身を除く): 292856094

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 71, 139, 142, 213, 278, 417, 426, 431, 639, 834, 862, 1251, 1278, 1293, 1917, 2502, 2586, 3753, 3834, 3879, 7506, 7758, 9869, 11637, 19738, 23274, 29607, 30601, 59214, 59909, 61202, 88821, 91803, 119818, 177642, 179727, 183606, 266463, 275409, 359454, 532926, 539181, 550818, 826227, 1078362, 1617543, 1652454, 3235086, 4253539, 8507078, 12760617, 25521234, 38281851, 76563702, 114845553, 229691106]

約数ペア:

[(1, 229691106), (2, 114845553), (3, 76563702), (6, 38281851), (9, 25521234), (18, 12760617), (27, 8507078), (54, 4253539), (71, 3235086), (139, 1652454), (142, 1617543), (213, 1078362), (278, 826227), (417, 550818), (426, 539181), (431, 532926), (639, 359454), (834, 275409), (862, 266463), (1251, 183606), (1278, 179727), (1293, 177642), (1917, 119818), (2502, 91803), (2586, 88821), (3753, 61202), (3834, 59909), (3879, 59214), (7506, 30601), (7758, 29607), (9869, 23274), (11637, 19738)]