129999576

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{26683}}^1$

素因数の和:26728

約数の個数: 64

約数和(自身を含む): 384249600

約数和(自身を除く): 254250024

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 29, 42, 56, 58, 84, 87, 116, 168, 174, 203, 232, 348, 406, 609, 696, 812, 1218, 1624, 2436, 4872, 26683, 53366, 80049, 106732, 160098, 186781, 213464, 320196, 373562, 560343, 640392, 747124, 773807, 1120686, 1494248, 1547614, 2241372, 2321421, 3095228, 4482744, 4642842, 5416649, 6190456, 9285684, 10833298, 16249947, 18571368, 21666596, 32499894, 43333192, 64999788, 129999576]

約数ペア:

[(1, 129999576), (2, 64999788), (3, 43333192), (4, 32499894), (6, 21666596), (7, 18571368), (8, 16249947), (12, 10833298), (14, 9285684), (21, 6190456), (24, 5416649), (28, 4642842), (29, 4482744), (42, 3095228), (56, 2321421), (58, 2241372), (84, 1547614), (87, 1494248), (116, 1120686), (168, 773807), (174, 747124), (203, 640392), (232, 560343), (348, 373562), (406, 320196), (609, 213464), (696, 186781), (812, 160098), (1218, 106732), (1624, 80049), (2436, 53366), (4872, 26683)]