121725828

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{191}}^1\times {\mathrm{281}}^1$

素因数の和:495

約数の個数: 120

約数和(自身を含む): 366879744

約数和(自身を除く): 245153916

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 191, 252, 281, 324, 378, 382, 562, 567, 573, 756, 764, 843, 1124, 1134, 1146, 1337, 1686, 1719, 1967, 2268, 2292, 2529, 2674, 3372, 3438, 3934, 4011, 5058, 5157, 5348, 5901, 6876, 7587, 7868, 8022, 10116, 10314, 11802, 12033, 15174, 15471, 16044, 17703, 20628, 22761, 23604, 24066, 30348, 30942, 35406, 36099, 45522, 48132, 53109, 53671, 61884, 70812, 72198, 91044, 106218, 107342, 108297, 144396, 159327, 161013, 212436, 214684, 216594, 318654, 322026, 375697, 433188, 483039, 637308, 644052, 751394, 966078, 1127091, 1449117, 1502788, 1932156, 2254182, 2898234, 3381273, 4347351, 4508364, 5796468, 6762546, 8694702, 10143819, 13525092, 17389404, 20287638, 30431457, 40575276, 60862914, 121725828]

約数ペア:

[(1, 121725828), (2, 60862914), (3, 40575276), (4, 30431457), (6, 20287638), (7, 17389404), (9, 13525092), (12, 10143819), (14, 8694702), (18, 6762546), (21, 5796468), (27, 4508364), (28, 4347351), (36, 3381273), (42, 2898234), (54, 2254182), (63, 1932156), (81, 1502788), (84, 1449117), (108, 1127091), (126, 966078), (162, 751394), (189, 644052), (191, 637308), (252, 483039), (281, 433188), (324, 375697), (378, 322026), (382, 318654), (562, 216594), (567, 214684), (573, 212436), (756, 161013), (764, 159327), (843, 144396), (1124, 108297), (1134, 107342), (1146, 106218), (1337, 91044), (1686, 72198), (1719, 70812), (1967, 61884), (2268, 53671), (2292, 53109), (2529, 48132), (2674, 45522), (3372, 36099), (3438, 35406), (3934, 30942), (4011, 30348), (5058, 24066), (5157, 23604), (5348, 22761), (5901, 20628), (6876, 17703), (7587, 16044), (7868, 15471), (8022, 15174), (10116, 12033), (10314, 11802)]