154047472

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:278

約数の個数: 80

約数和(自身を含む): 327836160

約数和(自身を除く): 173788688

約数列:

[1, 2, 4, 8, 16, 17, 34, 67, 68, 79, 107, 134, 136, 158, 214, 268, 272, 316, 428, 536, 632, 856, 1072, 1139, 1264, 1343, 1712, 1819, 2278, 2686, 3638, 4556, 5293, 5372, 7169, 7276, 8453, 9112, 10586, 10744, 14338, 14552, 16906, 18224, 21172, 21488, 28676, 29104, 33812, 42344, 57352, 67624, 84688, 89981, 114704, 121873, 135248, 143701, 179962, 243746, 287402, 359924, 487492, 566351, 574804, 719848, 974984, 1132702, 1149608, 1439696, 1949968, 2265404, 2299216, 4530808, 9061616, 9627967, 19255934, 38511868, 77023736, 154047472]

約数ペア:

[(1, 154047472), (2, 77023736), (4, 38511868), (8, 19255934), (16, 9627967), (17, 9061616), (34, 4530808), (67, 2299216), (68, 2265404), (79, 1949968), (107, 1439696), (134, 1149608), (136, 1132702), (158, 974984), (214, 719848), (268, 574804), (272, 566351), (316, 487492), (428, 359924), (536, 287402), (632, 243746), (856, 179962), (1072, 143701), (1139, 135248), (1264, 121873), (1343, 114704), (1712, 89981), (1819, 84688), (2278, 67624), (2686, 57352), (3638, 42344), (4556, 33812), (5293, 29104), (5372, 28676), (7169, 21488), (7276, 21172), (8453, 18224), (9112, 16906), (10586, 14552), (10744, 14338)]