129224624

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{4127}}^1$

素因数の和:4257

約数の個数: 40

約数和(自身を含む): 266173440

約数和(自身を除く): 136948816

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 103, 152, 206, 304, 412, 824, 1648, 1957, 3914, 4127, 7828, 8254, 15656, 16508, 31312, 33016, 66032, 78413, 156826, 313652, 425081, 627304, 850162, 1254608, 1700324, 3400648, 6801296, 8076539, 16153078, 32306156, 64612312, 129224624]

約数ペア:

[(1, 129224624), (2, 64612312), (4, 32306156), (8, 16153078), (16, 8076539), (19, 6801296), (38, 3400648), (76, 1700324), (103, 1254608), (152, 850162), (206, 627304), (304, 425081), (412, 313652), (824, 156826), (1648, 78413), (1957, 66032), (3914, 33016), (4127, 31312), (7828, 16508), (8254, 15656)]