201032848

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{419}}^1$

素因数の和:775

約数の個数: 40

約数和(自身を含む): 394974720

約数和(自身を除く): 193941872

約数列:

[1, 2, 4, 8, 16, 157, 191, 314, 382, 419, 628, 764, 838, 1256, 1528, 1676, 2512, 3056, 3352, 6704, 29987, 59974, 65783, 80029, 119948, 131566, 160058, 239896, 263132, 320116, 479792, 526264, 640232, 1052528, 1280464, 12564553, 25129106, 50258212, 100516424, 201032848]

約数ペア:

[(1, 201032848), (2, 100516424), (4, 50258212), (8, 25129106), (16, 12564553), (157, 1280464), (191, 1052528), (314, 640232), (382, 526264), (419, 479792), (628, 320116), (764, 263132), (838, 239896), (1256, 160058), (1528, 131566), (1676, 119948), (2512, 80029), (3056, 65783), (3352, 59974), (6704, 29987)]