207819968

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{761}}^1$

素因数の和:1041

約数の個数: 56

約数和(自身を含む): 438966864

約数和(自身を除く): 231146896

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 251, 272, 502, 544, 761, 1004, 1088, 1522, 2008, 3044, 4016, 4267, 6088, 8032, 8534, 12176, 12937, 16064, 17068, 24352, 25874, 34136, 48704, 51748, 68272, 103496, 136544, 191011, 206992, 273088, 382022, 413984, 764044, 827968, 1528088, 3056176, 3247187, 6112352, 6494374, 12224704, 12988748, 25977496, 51954992, 103909984, 207819968]

約数ペア:

[(1, 207819968), (2, 103909984), (4, 51954992), (8, 25977496), (16, 12988748), (17, 12224704), (32, 6494374), (34, 6112352), (64, 3247187), (68, 3056176), (136, 1528088), (251, 827968), (272, 764044), (502, 413984), (544, 382022), (761, 273088), (1004, 206992), (1088, 191011), (1522, 136544), (2008, 103496), (3044, 68272), (4016, 51748), (4267, 48704), (6088, 34136), (8032, 25874), (8534, 24352), (12176, 17068), (12937, 16064)]