148920730

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:431

約数の個数: 64

約数和(自身を含む): 314224128

約数和(自身を除く): 165303398

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 73, 146, 151, 193, 302, 365, 386, 511, 730, 755, 965, 1022, 1057, 1351, 1510, 1930, 2114, 2555, 2702, 5110, 5285, 6755, 10570, 11023, 13510, 14089, 22046, 28178, 29143, 55115, 58286, 70445, 77161, 98623, 110230, 140890, 145715, 154322, 197246, 204001, 291430, 385805, 408002, 493115, 771610, 986230, 1020005, 2040010, 2127439, 4254878, 10637195, 14892073, 21274390, 29784146, 74460365, 148920730]

約数ペア:

[(1, 148920730), (2, 74460365), (5, 29784146), (7, 21274390), (10, 14892073), (14, 10637195), (35, 4254878), (70, 2127439), (73, 2040010), (146, 1020005), (151, 986230), (193, 771610), (302, 493115), (365, 408002), (386, 385805), (511, 291430), (730, 204001), (755, 197246), (965, 154322), (1022, 145715), (1057, 140890), (1351, 110230), (1510, 98623), (1930, 77161), (2114, 70445), (2555, 58286), (2702, 55115), (5110, 29143), (5285, 28178), (6755, 22046), (10570, 14089), (11023, 13510)]