201225636

素因数分解:

$2^2\times 3^2\times {\mathrm{59}}^1\times {\mathrm{211}}^1\times {\mathrm{449}}^1$

素因数の和:729

約数の個数: 72

約数和(自身を含む): 520884000

約数和(自身を除く): 319658364

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 59, 118, 177, 211, 236, 354, 422, 449, 531, 633, 708, 844, 898, 1062, 1266, 1347, 1796, 1899, 2124, 2532, 2694, 3798, 4041, 5388, 7596, 8082, 12449, 16164, 24898, 26491, 37347, 49796, 52982, 74694, 79473, 94739, 105964, 112041, 149388, 158946, 189478, 224082, 238419, 284217, 317892, 378956, 448164, 476838, 568434, 852651, 953676, 1136868, 1705302, 3410604, 5589601, 11179202, 16768803, 22358404, 33537606, 50306409, 67075212, 100612818, 201225636]

約数ペア:

[(1, 201225636), (2, 100612818), (3, 67075212), (4, 50306409), (6, 33537606), (9, 22358404), (12, 16768803), (18, 11179202), (36, 5589601), (59, 3410604), (118, 1705302), (177, 1136868), (211, 953676), (236, 852651), (354, 568434), (422, 476838), (449, 448164), (531, 378956), (633, 317892), (708, 284217), (844, 238419), (898, 224082), (1062, 189478), (1266, 158946), (1347, 149388), (1796, 112041), (1899, 105964), (2124, 94739), (2532, 79473), (2694, 74694), (3798, 52982), (4041, 49796), (5388, 37347), (7596, 26491), (8082, 24898), (12449, 16164)]