131553576

素因数分解:

$2^3\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{389}}^1$

素因数の和:480

約数の個数: 192

約数和(自身を含む): 452649600

約数和(自身を除く): 321096024

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 11, 12, 14, 18, 21, 22, 24, 28, 33, 36, 42, 44, 56, 61, 63, 66, 72, 77, 84, 88, 99, 122, 126, 132, 154, 168, 183, 198, 231, 244, 252, 264, 308, 366, 389, 396, 427, 462, 488, 504, 549, 616, 671, 693, 732, 778, 792, 854, 924, 1098, 1167, 1281, 1342, 1386, 1464, 1556, 1708, 1848, 2013, 2196, 2334, 2562, 2684, 2723, 2772, 3112, 3416, 3501, 3843, 4026, 4279, 4392, 4668, 4697, 5124, 5368, 5446, 5544, 6039, 7002, 7686, 8052, 8169, 8558, 9336, 9394, 10248, 10892, 12078, 12837, 14004, 14091, 15372, 16104, 16338, 17116, 18788, 21784, 23729, 24156, 24507, 25674, 28008, 28182, 29953, 30744, 32676, 34232, 37576, 38511, 42273, 47458, 48312, 49014, 51348, 56364, 59906, 65352, 71187, 77022, 84546, 89859, 94916, 98028, 102696, 112728, 119812, 142374, 154044, 166103, 169092, 179718, 189832, 196056, 213561, 239624, 261019, 269577, 284748, 308088, 332206, 338184, 359436, 427122, 498309, 522038, 539154, 569496, 664412, 718872, 783057, 854244, 996618, 1044076, 1078308, 1328824, 1494927, 1566114, 1708488, 1827133, 1993236, 2088152, 2156616, 2349171, 2989854, 3132228, 3654266, 3986472, 4698342, 5481399, 5979708, 6264456, 7308532, 9396684, 10962798, 11959416, 14617064, 16444197, 18793368, 21925596, 32888394, 43851192, 65776788, 131553576]

約数ペア:

[(1, 131553576), (2, 65776788), (3, 43851192), (4, 32888394), (6, 21925596), (7, 18793368), (8, 16444197), (9, 14617064), (11, 11959416), (12, 10962798), (14, 9396684), (18, 7308532), (21, 6264456), (22, 5979708), (24, 5481399), (28, 4698342), (33, 3986472), (36, 3654266), (42, 3132228), (44, 2989854), (56, 2349171), (61, 2156616), (63, 2088152), (66, 1993236), (72, 1827133), (77, 1708488), (84, 1566114), (88, 1494927), (99, 1328824), (122, 1078308), (126, 1044076), (132, 996618), (154, 854244), (168, 783057), (183, 718872), (198, 664412), (231, 569496), (244, 539154), (252, 522038), (264, 498309), (308, 427122), (366, 359436), (389, 338184), (396, 332206), (427, 308088), (462, 284748), (488, 269577), (504, 261019), (549, 239624), (616, 213561), (671, 196056), (693, 189832), (732, 179718), (778, 169092), (792, 166103), (854, 154044), (924, 142374), (1098, 119812), (1167, 112728), (1281, 102696), (1342, 98028), (1386, 94916), (1464, 89859), (1556, 84546), (1708, 77022), (1848, 71187), (2013, 65352), (2196, 59906), (2334, 56364), (2562, 51348), (2684, 49014), (2723, 48312), (2772, 47458), (3112, 42273), (3416, 38511), (3501, 37576), (3843, 34232), (4026, 32676), (4279, 30744), (4392, 29953), (4668, 28182), (4697, 28008), (5124, 25674), (5368, 24507), (5446, 24156), (5544, 23729), (6039, 21784), (7002, 18788), (7686, 17116), (8052, 16338), (8169, 16104), (8558, 15372), (9336, 14091), (9394, 14004), (10248, 12837), (10892, 12078)]