121854816

素因数分解:

$2^5\times 3^2\times {\mathrm{523}}^1\times {\mathrm{809}}^1$

素因数の和:1348

約数の個数: 72

約数和(自身を含む): 347616360

約数和(自身を除く): 225761544

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 523, 809, 1046, 1569, 1618, 2092, 2427, 3138, 3236, 4184, 4707, 4854, 6276, 6472, 7281, 8368, 9414, 9708, 12552, 12944, 14562, 16736, 18828, 19416, 25104, 25888, 29124, 37656, 38832, 50208, 58248, 75312, 77664, 116496, 150624, 232992, 423107, 846214, 1269321, 1692428, 2538642, 3384856, 3807963, 5077284, 6769712, 7615926, 10154568, 13539424, 15231852, 20309136, 30463704, 40618272, 60927408, 121854816]

約数ペア:

[(1, 121854816), (2, 60927408), (3, 40618272), (4, 30463704), (6, 20309136), (8, 15231852), (9, 13539424), (12, 10154568), (16, 7615926), (18, 6769712), (24, 5077284), (32, 3807963), (36, 3384856), (48, 2538642), (72, 1692428), (96, 1269321), (144, 846214), (288, 423107), (523, 232992), (809, 150624), (1046, 116496), (1569, 77664), (1618, 75312), (2092, 58248), (2427, 50208), (3138, 38832), (3236, 37656), (4184, 29124), (4707, 25888), (4854, 25104), (6276, 19416), (6472, 18828), (7281, 16736), (8368, 14562), (9414, 12944), (9708, 12552)]