161043540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{2927}}^1$

素因数の和:3077

約数の個数: 96

約数和(自身を含む): 519450624

約数和(自身を除く): 358407084

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 131, 140, 210, 262, 393, 420, 524, 655, 786, 917, 1310, 1572, 1834, 1965, 2620, 2751, 2927, 3668, 3930, 4585, 5502, 5854, 7860, 8781, 9170, 11004, 11708, 13755, 14635, 17562, 18340, 20489, 27510, 29270, 35124, 40978, 43905, 55020, 58540, 61467, 81956, 87810, 102445, 122934, 175620, 204890, 245868, 307335, 383437, 409780, 614670, 766874, 1150311, 1229340, 1533748, 1917185, 2300622, 2684059, 3834370, 4601244, 5368118, 5751555, 7668740, 8052177, 10736236, 11503110, 13420295, 16104354, 23006220, 26840590, 32208708, 40260885, 53681180, 80521770, 161043540]

約数ペア:

[(1, 161043540), (2, 80521770), (3, 53681180), (4, 40260885), (5, 32208708), (6, 26840590), (7, 23006220), (10, 16104354), (12, 13420295), (14, 11503110), (15, 10736236), (20, 8052177), (21, 7668740), (28, 5751555), (30, 5368118), (35, 4601244), (42, 3834370), (60, 2684059), (70, 2300622), (84, 1917185), (105, 1533748), (131, 1229340), (140, 1150311), (210, 766874), (262, 614670), (393, 409780), (420, 383437), (524, 307335), (655, 245868), (786, 204890), (917, 175620), (1310, 122934), (1572, 102445), (1834, 87810), (1965, 81956), (2620, 61467), (2751, 58540), (2927, 55020), (3668, 43905), (3930, 40978), (4585, 35124), (5502, 29270), (5854, 27510), (7860, 20489), (8781, 18340), (9170, 17562), (11004, 14635), (11708, 13755)]