156747872

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{2503}}^1$

素因数の和:2635

約数の個数: 48

約数和(自身を含む): 328124160

約数和(自身を除く): 171376288

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 103, 152, 206, 304, 412, 608, 824, 1648, 1957, 2503, 3296, 3914, 5006, 7828, 10012, 15656, 20024, 31312, 40048, 47557, 62624, 80096, 95114, 190228, 257809, 380456, 515618, 760912, 1031236, 1521824, 2062472, 4124944, 4898371, 8249888, 9796742, 19593484, 39186968, 78373936, 156747872]

約数ペア:

[(1, 156747872), (2, 78373936), (4, 39186968), (8, 19593484), (16, 9796742), (19, 8249888), (32, 4898371), (38, 4124944), (76, 2062472), (103, 1521824), (152, 1031236), (206, 760912), (304, 515618), (412, 380456), (608, 257809), (824, 190228), (1648, 95114), (1957, 80096), (2503, 62624), (3296, 47557), (3914, 40048), (5006, 31312), (7828, 20024), (10012, 15656)]