128230382

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:345

約数の個数: 64

約数和(自身を含む): 241643520

約数和(自身を除く): 113413138

約数列:

[1, 2, 7, 14, 23, 37, 46, 47, 74, 94, 161, 229, 259, 322, 329, 458, 518, 658, 851, 1081, 1603, 1702, 1739, 2162, 3206, 3478, 5267, 5957, 7567, 8473, 10534, 10763, 11914, 12173, 15134, 16946, 21526, 24346, 36869, 39997, 59311, 73738, 75341, 79994, 118622, 150682, 194879, 247549, 279979, 389758, 398231, 495098, 559958, 796462, 1364153, 1732843, 2728306, 2787617, 3465686, 5575234, 9159313, 18318626, 64115191, 128230382]

約数ペア:

[(1, 128230382), (2, 64115191), (7, 18318626), (14, 9159313), (23, 5575234), (37, 3465686), (46, 2787617), (47, 2728306), (74, 1732843), (94, 1364153), (161, 796462), (229, 559958), (259, 495098), (322, 398231), (329, 389758), (458, 279979), (518, 247549), (658, 194879), (851, 150682), (1081, 118622), (1603, 79994), (1702, 75341), (1739, 73738), (2162, 59311), (3206, 39997), (3478, 36869), (5267, 24346), (5957, 21526), (7567, 16946), (8473, 15134), (10534, 12173), (10763, 11914)]