201918732

素因数分解:

$2^2\times 3^1\times {\mathrm{233}}^1\times {\mathrm{257}}^1\times {\mathrm{281}}^1$

素因数の和:778

約数の個数: 48

約数和(自身を含む): 476697312

約数和(自身を除く): 274778580

約数列:

[1, 2, 3, 4, 6, 12, 233, 257, 281, 466, 514, 562, 699, 771, 843, 932, 1028, 1124, 1398, 1542, 1686, 2796, 3084, 3372, 59881, 65473, 72217, 119762, 130946, 144434, 179643, 196419, 216651, 239524, 261892, 288868, 359286, 392838, 433302, 718572, 785676, 866604, 16826561, 33653122, 50479683, 67306244, 100959366, 201918732]

約数ペア:

[(1, 201918732), (2, 100959366), (3, 67306244), (4, 50479683), (6, 33653122), (12, 16826561), (233, 866604), (257, 785676), (281, 718572), (466, 433302), (514, 392838), (562, 359286), (699, 288868), (771, 261892), (843, 239524), (932, 216651), (1028, 196419), (1124, 179643), (1398, 144434), (1542, 130946), (1686, 119762), (2796, 72217), (3084, 65473), (3372, 59881)]