154230208

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{191}}^1$

素因数の和:282

約数の個数: 112

約数和(自身を含む): 355811328

約数和(自身を除く): 201581120

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 32, 37, 44, 62, 64, 74, 88, 124, 148, 176, 191, 248, 296, 341, 352, 382, 407, 496, 592, 682, 704, 764, 814, 992, 1147, 1184, 1364, 1528, 1628, 1984, 2101, 2294, 2368, 2728, 3056, 3256, 4202, 4588, 5456, 5921, 6112, 6512, 7067, 8404, 9176, 10912, 11842, 12224, 12617, 13024, 14134, 16808, 18352, 21824, 23684, 25234, 26048, 28268, 33616, 36704, 47368, 50468, 56536, 65131, 67232, 73408, 77737, 94736, 100936, 113072, 130262, 134464, 155474, 189472, 201872, 219077, 226144, 260524, 310948, 378944, 403744, 438154, 452288, 521048, 621896, 807488, 876308, 1042096, 1243792, 1752616, 2084192, 2409847, 2487584, 3505232, 4168384, 4819694, 4975168, 7010464, 9639388, 14020928, 19278776, 38557552, 77115104, 154230208]

約数ペア:

[(1, 154230208), (2, 77115104), (4, 38557552), (8, 19278776), (11, 14020928), (16, 9639388), (22, 7010464), (31, 4975168), (32, 4819694), (37, 4168384), (44, 3505232), (62, 2487584), (64, 2409847), (74, 2084192), (88, 1752616), (124, 1243792), (148, 1042096), (176, 876308), (191, 807488), (248, 621896), (296, 521048), (341, 452288), (352, 438154), (382, 403744), (407, 378944), (496, 310948), (592, 260524), (682, 226144), (704, 219077), (764, 201872), (814, 189472), (992, 155474), (1147, 134464), (1184, 130262), (1364, 113072), (1528, 100936), (1628, 94736), (1984, 77737), (2101, 73408), (2294, 67232), (2368, 65131), (2728, 56536), (3056, 50468), (3256, 47368), (4202, 36704), (4588, 33616), (5456, 28268), (5921, 26048), (6112, 25234), (6512, 23684), (7067, 21824), (8404, 18352), (9176, 16808), (10912, 14134), (11842, 13024), (12224, 12617)]