163859888

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{2647}}^1$

素因数の和:2781

約数の個数: 40

約数和(自身を含む): 328023648

約数和(自身を除く): 164163760

約数列:

[1, 2, 4, 8, 16, 53, 73, 106, 146, 212, 292, 424, 584, 848, 1168, 2647, 3869, 5294, 7738, 10588, 15476, 21176, 30952, 42352, 61904, 140291, 193231, 280582, 386462, 561164, 772924, 1122328, 1545848, 2244656, 3091696, 10241243, 20482486, 40964972, 81929944, 163859888]

約数ペア:

[(1, 163859888), (2, 81929944), (4, 40964972), (8, 20482486), (16, 10241243), (53, 3091696), (73, 2244656), (106, 1545848), (146, 1122328), (212, 772924), (292, 561164), (424, 386462), (584, 280582), (848, 193231), (1168, 140291), (2647, 61904), (3869, 42352), (5294, 30952), (7738, 21176), (10588, 15476)]