200167792

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{149}}^1\times {\mathrm{449}}^1$

素因数の和:634

約数の個数: 80

約数和(自身を含む): 451980000

約数和(自身を除く): 251812208

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 149, 176, 187, 272, 298, 374, 449, 596, 748, 898, 1192, 1496, 1639, 1796, 2384, 2533, 2992, 3278, 3592, 4939, 5066, 6556, 7184, 7633, 9878, 10132, 13112, 15266, 19756, 20264, 26224, 27863, 30532, 39512, 40528, 55726, 61064, 66901, 79024, 83963, 111452, 122128, 133802, 167926, 222904, 267604, 335852, 445808, 535208, 671704, 735911, 1070416, 1137317, 1343408, 1471822, 2274634, 2943644, 4549268, 5887288, 9098536, 11774576, 12510487, 18197072, 25020974, 50041948, 100083896, 200167792]

約数ペア:

[(1, 200167792), (2, 100083896), (4, 50041948), (8, 25020974), (11, 18197072), (16, 12510487), (17, 11774576), (22, 9098536), (34, 5887288), (44, 4549268), (68, 2943644), (88, 2274634), (136, 1471822), (149, 1343408), (176, 1137317), (187, 1070416), (272, 735911), (298, 671704), (374, 535208), (449, 445808), (596, 335852), (748, 267604), (898, 222904), (1192, 167926), (1496, 133802), (1639, 122128), (1796, 111452), (2384, 83963), (2533, 79024), (2992, 66901), (3278, 61064), (3592, 55726), (4939, 40528), (5066, 39512), (6556, 30532), (7184, 27863), (7633, 26224), (9878, 20264), (10132, 19756), (13112, 15266)]