125842928

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4019}}^1$

素因数の和:4149

約数の個数: 40

約数和(自身を含む): 259209600

約数和(自身を除く): 133366672

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1648, 1957, 3914, 4019, 7828, 8038, 15656, 16076, 31312, 32152, 64304, 76361, 152722, 305444, 413957, 610888, 827914, 1221776, 1655828, 3311656, 6623312, 7865183, 15730366, 31460732, 62921464, 125842928]

約数ペア:

[(1, 125842928), (2, 62921464), (4, 31460732), (8, 15730366), (16, 7865183), (19, 6623312), (38, 3311656), (76, 1655828), (103, 1221776), (152, 827914), (206, 610888), (304, 413957), (412, 305444), (824, 152722), (1648, 76361), (1957, 64304), (3914, 32152), (4019, 31312), (7828, 16076), (8038, 15656)]