139619472

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:456

約数の個数: 80

約数和(自身を含む): 368643072

約数和(自身を除く): 229023600

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 157, 191, 194, 291, 314, 382, 388, 471, 573, 582, 628, 764, 776, 942, 1146, 1164, 1256, 1528, 1552, 1884, 2292, 2328, 2512, 3056, 3768, 4584, 4656, 7536, 9168, 15229, 18527, 29987, 30458, 37054, 45687, 55581, 59974, 60916, 74108, 89961, 91374, 111162, 119948, 121832, 148216, 179922, 182748, 222324, 239896, 243664, 296432, 359844, 365496, 444648, 479792, 719688, 730992, 889296, 1439376, 2908739, 5817478, 8726217, 11634956, 17452434, 23269912, 34904868, 46539824, 69809736, 139619472]

約数ペア:

[(1, 139619472), (2, 69809736), (3, 46539824), (4, 34904868), (6, 23269912), (8, 17452434), (12, 11634956), (16, 8726217), (24, 5817478), (48, 2908739), (97, 1439376), (157, 889296), (191, 730992), (194, 719688), (291, 479792), (314, 444648), (382, 365496), (388, 359844), (471, 296432), (573, 243664), (582, 239896), (628, 222324), (764, 182748), (776, 179922), (942, 148216), (1146, 121832), (1164, 119948), (1256, 111162), (1528, 91374), (1552, 89961), (1884, 74108), (2292, 60916), (2328, 59974), (2512, 55581), (3056, 45687), (3768, 37054), (4584, 30458), (4656, 29987), (7536, 18527), (9168, 15229)]