220187104

素因数分解:

$2^5\times {\mathrm{47}}^1\times {\mathrm{281}}^1\times {\mathrm{521}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 445144896

約数和(自身を除く): 224957792

約数列:

[1, 2, 4, 8, 16, 32, 47, 94, 188, 281, 376, 521, 562, 752, 1042, 1124, 1504, 2084, 2248, 4168, 4496, 8336, 8992, 13207, 16672, 24487, 26414, 48974, 52828, 97948, 105656, 146401, 195896, 211312, 292802, 391792, 422624, 585604, 783584, 1171208, 2342416, 4684832, 6880847, 13761694, 27523388, 55046776, 110093552, 220187104]

約数ペア:

[(1, 220187104), (2, 110093552), (4, 55046776), (8, 27523388), (16, 13761694), (32, 6880847), (47, 4684832), (94, 2342416), (188, 1171208), (281, 783584), (376, 585604), (521, 422624), (562, 391792), (752, 292802), (1042, 211312), (1124, 195896), (1504, 146401), (2084, 105656), (2248, 97948), (4168, 52828), (4496, 48974), (8336, 26414), (8992, 24487), (13207, 16672)]