128180832

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{379}}^1$

素因数の和:676

約数の個数: 96

約数和(自身を含む): 364654080

約数和(自身を除く): 236473248

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 78, 96, 104, 156, 208, 271, 312, 379, 416, 542, 624, 758, 813, 1084, 1137, 1248, 1516, 1626, 2168, 2274, 3032, 3252, 3523, 4336, 4548, 4927, 6064, 6504, 7046, 8672, 9096, 9854, 10569, 12128, 13008, 14092, 14781, 18192, 19708, 21138, 26016, 28184, 29562, 36384, 39416, 42276, 56368, 59124, 78832, 84552, 102709, 112736, 118248, 157664, 169104, 205418, 236496, 308127, 338208, 410836, 472992, 616254, 821672, 1232508, 1335217, 1643344, 2465016, 2670434, 3286688, 4005651, 4930032, 5340868, 8011302, 9860064, 10681736, 16022604, 21363472, 32045208, 42726944, 64090416, 128180832]

約数ペア:

[(1, 128180832), (2, 64090416), (3, 42726944), (4, 32045208), (6, 21363472), (8, 16022604), (12, 10681736), (13, 9860064), (16, 8011302), (24, 5340868), (26, 4930032), (32, 4005651), (39, 3286688), (48, 2670434), (52, 2465016), (78, 1643344), (96, 1335217), (104, 1232508), (156, 821672), (208, 616254), (271, 472992), (312, 410836), (379, 338208), (416, 308127), (542, 236496), (624, 205418), (758, 169104), (813, 157664), (1084, 118248), (1137, 112736), (1248, 102709), (1516, 84552), (1626, 78832), (2168, 59124), (2274, 56368), (3032, 42276), (3252, 39416), (3523, 36384), (4336, 29562), (4548, 28184), (4927, 26016), (6064, 21138), (6504, 19708), (7046, 18192), (8672, 14781), (9096, 14092), (9854, 13008), (10569, 12128)]