201992432

素因数分解:

$2^4\times {\mathrm{157}}^1\times {\mathrm{191}}^1\times {\mathrm{421}}^1$

素因数の和:777

約数の個数: 40

約数和(自身を含む): 396855552

約数和(自身を除く): 194863120

約数列:

[1, 2, 4, 8, 16, 157, 191, 314, 382, 421, 628, 764, 842, 1256, 1528, 1684, 2512, 3056, 3368, 6736, 29987, 59974, 66097, 80411, 119948, 132194, 160822, 239896, 264388, 321644, 479792, 528776, 643288, 1057552, 1286576, 12624527, 25249054, 50498108, 100996216, 201992432]

約数ペア:

[(1, 201992432), (2, 100996216), (4, 50498108), (8, 25249054), (16, 12624527), (157, 1286576), (191, 1057552), (314, 643288), (382, 528776), (421, 479792), (628, 321644), (764, 264388), (842, 239896), (1256, 160822), (1528, 132194), (1684, 119948), (2512, 80411), (3056, 66097), (3368, 59974), (6736, 29987)]