147857724

素因数分解:

$2^2\times 3^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:758

約数の個数: 144

約数和(自身を含む): 457906176

約数和(自身を除く): 310048452

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 31, 36, 42, 54, 62, 63, 81, 84, 93, 108, 124, 126, 162, 186, 189, 217, 243, 252, 279, 324, 372, 378, 434, 486, 558, 567, 651, 701, 756, 837, 868, 972, 1116, 1134, 1302, 1402, 1674, 1701, 1953, 2103, 2268, 2511, 2604, 2804, 3348, 3402, 3906, 4206, 4907, 5022, 5859, 6309, 6804, 7533, 7812, 8412, 9814, 10044, 11718, 12618, 14721, 15066, 17577, 18927, 19628, 21731, 23436, 25236, 29442, 30132, 35154, 37854, 43462, 44163, 52731, 56781, 58884, 65193, 70308, 75708, 86924, 88326, 105462, 113562, 130386, 132489, 152117, 170343, 176652, 195579, 210924, 227124, 260772, 264978, 304234, 340686, 391158, 397467, 456351, 529956, 586737, 608468, 681372, 782316, 794934, 912702, 1173474, 1192401, 1369053, 1589868, 1760211, 1825404, 2346948, 2384802, 2738106, 3520422, 4107159, 4769604, 5280633, 5476212, 7040844, 8214318, 10561266, 12321477, 16428636, 21122532, 24642954, 36964431, 49285908, 73928862, 147857724]

約数ペア:

[(1, 147857724), (2, 73928862), (3, 49285908), (4, 36964431), (6, 24642954), (7, 21122532), (9, 16428636), (12, 12321477), (14, 10561266), (18, 8214318), (21, 7040844), (27, 5476212), (28, 5280633), (31, 4769604), (36, 4107159), (42, 3520422), (54, 2738106), (62, 2384802), (63, 2346948), (81, 1825404), (84, 1760211), (93, 1589868), (108, 1369053), (124, 1192401), (126, 1173474), (162, 912702), (186, 794934), (189, 782316), (217, 681372), (243, 608468), (252, 586737), (279, 529956), (324, 456351), (372, 397467), (378, 391158), (434, 340686), (486, 304234), (558, 264978), (567, 260772), (651, 227124), (701, 210924), (756, 195579), (837, 176652), (868, 170343), (972, 152117), (1116, 132489), (1134, 130386), (1302, 113562), (1402, 105462), (1674, 88326), (1701, 86924), (1953, 75708), (2103, 70308), (2268, 65193), (2511, 58884), (2604, 56781), (2804, 52731), (3348, 44163), (3402, 43462), (3906, 37854), (4206, 35154), (4907, 30132), (5022, 29442), (5859, 25236), (6309, 23436), (6804, 21731), (7533, 19628), (7812, 18927), (8412, 17577), (9814, 15066), (10044, 14721), (11718, 12618)]