164398752

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{81547}}^1$

素因数の和:81570

約数の個数: 72

約数和(自身を含む): 534302496

約数和(自身を除く): 369903744

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 81547, 163094, 244641, 326188, 489282, 570829, 652376, 733923, 978564, 1141658, 1304752, 1467846, 1712487, 1957128, 2283316, 2609504, 2935692, 3424974, 3914256, 4566632, 5137461, 5871384, 6849948, 7828512, 9133264, 10274922, 11742768, 13699896, 18266528, 20549844, 23485536, 27399792, 41099688, 54799584, 82199376, 164398752]

約数ペア:

[(1, 164398752), (2, 82199376), (3, 54799584), (4, 41099688), (6, 27399792), (7, 23485536), (8, 20549844), (9, 18266528), (12, 13699896), (14, 11742768), (16, 10274922), (18, 9133264), (21, 7828512), (24, 6849948), (28, 5871384), (32, 5137461), (36, 4566632), (42, 3914256), (48, 3424974), (56, 2935692), (63, 2609504), (72, 2283316), (84, 1957128), (96, 1712487), (112, 1467846), (126, 1304752), (144, 1141658), (168, 978564), (224, 733923), (252, 652376), (288, 570829), (336, 489282), (504, 326188), (672, 244641), (1008, 163094), (2016, 81547)]