223343154

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{47}}^2\times {\mathrm{137}}^1$

素因数の和:280

約数の個数: 72

約数和(自身を含む): 510181308

約数和(自身を除く): 286838154

約数列:

[1, 2, 3, 6, 9, 18, 41, 47, 82, 94, 123, 137, 141, 246, 274, 282, 369, 411, 423, 738, 822, 846, 1233, 1927, 2209, 2466, 3854, 4418, 5617, 5781, 6439, 6627, 11234, 11562, 12878, 13254, 16851, 17343, 19317, 19881, 33702, 34686, 38634, 39762, 50553, 57951, 90569, 101106, 115902, 181138, 263999, 271707, 302633, 527998, 543414, 605266, 791997, 815121, 907899, 1583994, 1630242, 1815798, 2375991, 2723697, 4751982, 5447394, 12407953, 24815906, 37223859, 74447718, 111671577, 223343154]

約数ペア:

[(1, 223343154), (2, 111671577), (3, 74447718), (6, 37223859), (9, 24815906), (18, 12407953), (41, 5447394), (47, 4751982), (82, 2723697), (94, 2375991), (123, 1815798), (137, 1630242), (141, 1583994), (246, 907899), (274, 815121), (282, 791997), (369, 605266), (411, 543414), (423, 527998), (738, 302633), (822, 271707), (846, 263999), (1233, 181138), (1927, 115902), (2209, 101106), (2466, 90569), (3854, 57951), (4418, 50553), (5617, 39762), (5781, 38634), (6439, 34686), (6627, 33702), (11234, 19881), (11562, 19317), (12878, 17343), (13254, 16851)]