142541312

素因数分解:

$2^9\times {\mathrm{199}}^1\times {\mathrm{1399}}^1$

素因数の和:1616

約数の個数: 40

約数和(自身を含む): 286440000

約数和(自身を除く): 143898688

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 199, 256, 398, 512, 796, 1399, 1592, 2798, 3184, 5596, 6368, 11192, 12736, 22384, 25472, 44768, 50944, 89536, 101888, 179072, 278401, 358144, 556802, 716288, 1113604, 2227208, 4454416, 8908832, 17817664, 35635328, 71270656, 142541312]

約数ペア:

[(1, 142541312), (2, 71270656), (4, 35635328), (8, 17817664), (16, 8908832), (32, 4454416), (64, 2227208), (128, 1113604), (199, 716288), (256, 556802), (398, 358144), (512, 278401), (796, 179072), (1399, 101888), (1592, 89536), (2798, 50944), (3184, 44768), (5596, 25472), (6368, 22384), (11192, 12736)]