123812928

素因数分解:

$2^6\times 3^3\times {\mathrm{137}}^1\times {\mathrm{523}}^1$

素因数の和:681

約数の個数: 112

約数和(自身を含む): 367344960

約数和(自身を除く): 243532032

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 137, 144, 192, 216, 274, 288, 411, 432, 523, 548, 576, 822, 864, 1046, 1096, 1233, 1569, 1644, 1728, 2092, 2192, 2466, 3138, 3288, 3699, 4184, 4384, 4707, 4932, 6276, 6576, 7398, 8368, 8768, 9414, 9864, 12552, 13152, 14121, 14796, 16736, 18828, 19728, 25104, 26304, 28242, 29592, 33472, 37656, 39456, 50208, 56484, 59184, 71651, 75312, 78912, 100416, 112968, 118368, 143302, 150624, 214953, 225936, 236736, 286604, 301248, 429906, 451872, 573208, 644859, 859812, 903744, 1146416, 1289718, 1719624, 1934577, 2292832, 2579436, 3439248, 3869154, 4585664, 5158872, 6878496, 7738308, 10317744, 13756992, 15476616, 20635488, 30953232, 41270976, 61906464, 123812928]

約数ペア:

[(1, 123812928), (2, 61906464), (3, 41270976), (4, 30953232), (6, 20635488), (8, 15476616), (9, 13756992), (12, 10317744), (16, 7738308), (18, 6878496), (24, 5158872), (27, 4585664), (32, 3869154), (36, 3439248), (48, 2579436), (54, 2292832), (64, 1934577), (72, 1719624), (96, 1289718), (108, 1146416), (137, 903744), (144, 859812), (192, 644859), (216, 573208), (274, 451872), (288, 429906), (411, 301248), (432, 286604), (523, 236736), (548, 225936), (576, 214953), (822, 150624), (864, 143302), (1046, 118368), (1096, 112968), (1233, 100416), (1569, 78912), (1644, 75312), (1728, 71651), (2092, 59184), (2192, 56484), (2466, 50208), (3138, 39456), (3288, 37656), (3699, 33472), (4184, 29592), (4384, 28242), (4707, 26304), (4932, 25104), (6276, 19728), (6576, 18828), (7398, 16736), (8368, 14796), (8768, 14121), (9414, 13152), (9864, 12552)]