8156464

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:373

約数の個数: 40

約数和(自身を含む): 16927488

約数和(自身を除く): 8771024

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 157, 191, 272, 314, 382, 628, 764, 1256, 1528, 2512, 2669, 3056, 3247, 5338, 6494, 10676, 12988, 21352, 25976, 29987, 42704, 51952, 59974, 119948, 239896, 479792, 509779, 1019558, 2039116, 4078232, 8156464]

約数ペア:

[(1, 8156464), (2, 4078232), (4, 2039116), (8, 1019558), (16, 509779), (17, 479792), (34, 239896), (68, 119948), (136, 59974), (157, 51952), (191, 42704), (272, 29987), (314, 25976), (382, 21352), (628, 12988), (764, 10676), (1256, 6494), (1528, 5338), (2512, 3247), (2669, 3056)]