176666672

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{1811}}^1$

素因数の和:1906

約数の個数: 80

約数和(自身を含む): 427805952

約数和(自身を除く): 251139280

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 67, 91, 104, 112, 134, 182, 208, 268, 364, 469, 536, 728, 871, 938, 1072, 1456, 1742, 1811, 1876, 3484, 3622, 3752, 6097, 6968, 7244, 7504, 12194, 12677, 13936, 14488, 23543, 24388, 25354, 28976, 47086, 48776, 50708, 94172, 97552, 101416, 121337, 164801, 188344, 202832, 242674, 329602, 376688, 485348, 659204, 849359, 970696, 1318408, 1577381, 1698718, 1941392, 2636816, 3154762, 3397436, 6309524, 6794872, 11041667, 12619048, 13589744, 22083334, 25238096, 44166668, 88333336, 176666672]

約数ペア:

[(1, 176666672), (2, 88333336), (4, 44166668), (7, 25238096), (8, 22083334), (13, 13589744), (14, 12619048), (16, 11041667), (26, 6794872), (28, 6309524), (52, 3397436), (56, 3154762), (67, 2636816), (91, 1941392), (104, 1698718), (112, 1577381), (134, 1318408), (182, 970696), (208, 849359), (268, 659204), (364, 485348), (469, 376688), (536, 329602), (728, 242674), (871, 202832), (938, 188344), (1072, 164801), (1456, 121337), (1742, 101416), (1811, 97552), (1876, 94172), (3484, 50708), (3622, 48776), (3752, 47086), (6097, 28976), (6968, 25354), (7244, 24388), (7504, 23543), (12194, 14488), (12677, 13936)]