131628448

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{881}}^1$

素因数の和:950

約数の個数: 96

約数和(自身を含む): 320060160

約数和(自身を除く): 188431712

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 29, 32, 46, 56, 58, 92, 112, 116, 161, 184, 203, 224, 232, 322, 368, 406, 464, 644, 667, 736, 812, 881, 928, 1288, 1334, 1624, 1762, 2576, 2668, 3248, 3524, 4669, 5152, 5336, 6167, 6496, 7048, 9338, 10672, 12334, 14096, 18676, 20263, 21344, 24668, 25549, 28192, 37352, 40526, 49336, 51098, 74704, 81052, 98672, 102196, 141841, 149408, 162104, 178843, 197344, 204392, 283682, 324208, 357686, 408784, 567364, 587627, 648416, 715372, 817568, 1134728, 1175254, 1430744, 2269456, 2350508, 2861488, 4113389, 4538912, 4701016, 5722976, 8226778, 9402032, 16453556, 18804064, 32907112, 65814224, 131628448]

約数ペア:

[(1, 131628448), (2, 65814224), (4, 32907112), (7, 18804064), (8, 16453556), (14, 9402032), (16, 8226778), (23, 5722976), (28, 4701016), (29, 4538912), (32, 4113389), (46, 2861488), (56, 2350508), (58, 2269456), (92, 1430744), (112, 1175254), (116, 1134728), (161, 817568), (184, 715372), (203, 648416), (224, 587627), (232, 567364), (322, 408784), (368, 357686), (406, 324208), (464, 283682), (644, 204392), (667, 197344), (736, 178843), (812, 162104), (881, 149408), (928, 141841), (1288, 102196), (1334, 98672), (1624, 81052), (1762, 74704), (2576, 51098), (2668, 49336), (3248, 40526), (3524, 37352), (4669, 28192), (5152, 25549), (5336, 24668), (6167, 21344), (6496, 20263), (7048, 18676), (9338, 14096), (10672, 12334)]