149725888

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{109}}^1\times {\mathrm{127}}^1$

素因数の和:274

約数の個数: 84

約数和(自身を含む): 327233280

約数和(自身を除く): 177507392

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 109, 127, 169, 208, 218, 254, 338, 416, 436, 508, 676, 832, 872, 1016, 1352, 1417, 1651, 1744, 2032, 2704, 2834, 3302, 3488, 4064, 5408, 5668, 6604, 6976, 8128, 10816, 11336, 13208, 13843, 18421, 21463, 22672, 26416, 27686, 36842, 42926, 45344, 52832, 55372, 73684, 85852, 90688, 105664, 110744, 147368, 171704, 179959, 221488, 294736, 343408, 359918, 442976, 589472, 686816, 719836, 885952, 1178944, 1373632, 1439672, 2339467, 2879344, 4678934, 5758688, 9357868, 11517376, 18715736, 37431472, 74862944, 149725888]

約数ペア:

[(1, 149725888), (2, 74862944), (4, 37431472), (8, 18715736), (13, 11517376), (16, 9357868), (26, 5758688), (32, 4678934), (52, 2879344), (64, 2339467), (104, 1439672), (109, 1373632), (127, 1178944), (169, 885952), (208, 719836), (218, 686816), (254, 589472), (338, 442976), (416, 359918), (436, 343408), (508, 294736), (676, 221488), (832, 179959), (872, 171704), (1016, 147368), (1352, 110744), (1417, 105664), (1651, 90688), (1744, 85852), (2032, 73684), (2704, 55372), (2834, 52832), (3302, 45344), (3488, 42926), (4064, 36842), (5408, 27686), (5668, 26416), (6604, 22672), (6976, 21463), (8128, 18421), (10816, 13843), (11336, 13208)]