123733888

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{563}}^1$

素因数の和:695

約数の個数: 64

約数和(自身を含む): 264053520

約数和(自身を除く): 140319632

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 101, 128, 136, 202, 272, 404, 544, 563, 808, 1088, 1126, 1616, 1717, 2176, 2252, 3232, 3434, 4504, 6464, 6868, 9008, 9571, 12928, 13736, 18016, 19142, 27472, 36032, 38284, 54944, 56863, 72064, 76568, 109888, 113726, 153136, 219776, 227452, 306272, 454904, 612544, 909808, 966671, 1225088, 1819616, 1933342, 3639232, 3866684, 7278464, 7733368, 15466736, 30933472, 61866944, 123733888]

約数ペア:

[(1, 123733888), (2, 61866944), (4, 30933472), (8, 15466736), (16, 7733368), (17, 7278464), (32, 3866684), (34, 3639232), (64, 1933342), (68, 1819616), (101, 1225088), (128, 966671), (136, 909808), (202, 612544), (272, 454904), (404, 306272), (544, 227452), (563, 219776), (808, 153136), (1088, 113726), (1126, 109888), (1616, 76568), (1717, 72064), (2176, 56863), (2252, 54944), (3232, 38284), (3434, 36032), (4504, 27472), (6464, 19142), (6868, 18016), (9008, 13736), (9571, 12928)]