128806524

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1721}}^1$

素因数の和:1758

約数の個数: 144

約数和(自身を含む): 421214976

約数和(自身を除く): 292408452

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 84, 99, 108, 126, 132, 154, 162, 189, 198, 231, 243, 252, 297, 308, 324, 378, 396, 462, 486, 567, 594, 693, 756, 891, 924, 972, 1134, 1188, 1386, 1701, 1721, 1782, 2079, 2268, 2673, 2772, 3402, 3442, 3564, 4158, 5163, 5346, 6237, 6804, 6884, 8316, 10326, 10692, 12047, 12474, 15489, 18711, 18931, 20652, 24094, 24948, 30978, 36141, 37422, 37862, 46467, 48188, 56793, 61956, 72282, 74844, 75724, 92934, 108423, 113586, 132517, 139401, 144564, 170379, 185868, 216846, 227172, 265034, 278802, 325269, 340758, 397551, 418203, 433692, 511137, 530068, 557604, 650538, 681516, 795102, 836406, 975807, 1022274, 1192653, 1301076, 1533411, 1590204, 1672812, 1951614, 2044548, 2385306, 2927421, 3066822, 3577959, 3903228, 4600233, 4770612, 5854842, 6133644, 7155918, 9200466, 10733877, 11709684, 14311836, 18400932, 21467754, 32201631, 42935508, 64403262, 128806524]

約数ペア:

[(1, 128806524), (2, 64403262), (3, 42935508), (4, 32201631), (6, 21467754), (7, 18400932), (9, 14311836), (11, 11709684), (12, 10733877), (14, 9200466), (18, 7155918), (21, 6133644), (22, 5854842), (27, 4770612), (28, 4600233), (33, 3903228), (36, 3577959), (42, 3066822), (44, 2927421), (54, 2385306), (63, 2044548), (66, 1951614), (77, 1672812), (81, 1590204), (84, 1533411), (99, 1301076), (108, 1192653), (126, 1022274), (132, 975807), (154, 836406), (162, 795102), (189, 681516), (198, 650538), (231, 557604), (243, 530068), (252, 511137), (297, 433692), (308, 418203), (324, 397551), (378, 340758), (396, 325269), (462, 278802), (486, 265034), (567, 227172), (594, 216846), (693, 185868), (756, 170379), (891, 144564), (924, 139401), (972, 132517), (1134, 113586), (1188, 108423), (1386, 92934), (1701, 75724), (1721, 74844), (1782, 72282), (2079, 61956), (2268, 56793), (2673, 48188), (2772, 46467), (3402, 37862), (3442, 37422), (3564, 36141), (4158, 30978), (5163, 24948), (5346, 24094), (6237, 20652), (6804, 18931), (6884, 18711), (8316, 15489), (10326, 12474), (10692, 12047)]