123294496

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{821}}^1$

素因数の和:882

約数の個数: 72

約数和(自身を含む): 276226524

約数和(自身を除く): 152932028

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 152, 208, 247, 304, 361, 416, 494, 608, 722, 821, 988, 1444, 1642, 1976, 2888, 3284, 3952, 4693, 5776, 6568, 7904, 9386, 10673, 11552, 13136, 15599, 18772, 21346, 26272, 31198, 37544, 42692, 62396, 75088, 85384, 124792, 150176, 170768, 202787, 249584, 296381, 341536, 405574, 499168, 592762, 811148, 1185524, 1622296, 2371048, 3244592, 3852953, 4742096, 6489184, 7705906, 9484192, 15411812, 30823624, 61647248, 123294496]

約数ペア:

[(1, 123294496), (2, 61647248), (4, 30823624), (8, 15411812), (13, 9484192), (16, 7705906), (19, 6489184), (26, 4742096), (32, 3852953), (38, 3244592), (52, 2371048), (76, 1622296), (104, 1185524), (152, 811148), (208, 592762), (247, 499168), (304, 405574), (361, 341536), (416, 296381), (494, 249584), (608, 202787), (722, 170768), (821, 150176), (988, 124792), (1444, 85384), (1642, 75088), (1976, 62396), (2888, 42692), (3284, 37544), (3952, 31198), (4693, 26272), (5776, 21346), (6568, 18772), (7904, 15599), (9386, 13136), (10673, 11552)]