201456222

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{409}}^1\times {\mathrm{439}}^1$

素因数の和:881

約数の個数: 64

約数和(自身を含む): 467596800

約数和(自身を除く): 266140578

約数列:

[1, 2, 3, 6, 11, 17, 22, 33, 34, 51, 66, 102, 187, 374, 409, 439, 561, 818, 878, 1122, 1227, 1317, 2454, 2634, 4499, 4829, 6953, 7463, 8998, 9658, 13497, 13906, 14487, 14926, 20859, 22389, 26994, 28974, 41718, 44778, 76483, 82093, 152966, 164186, 179551, 229449, 246279, 359102, 458898, 492558, 538653, 1077306, 1975061, 3052367, 3950122, 5925183, 6104734, 9157101, 11850366, 18314202, 33576037, 67152074, 100728111, 201456222]

約数ペア:

[(1, 201456222), (2, 100728111), (3, 67152074), (6, 33576037), (11, 18314202), (17, 11850366), (22, 9157101), (33, 6104734), (34, 5925183), (51, 3950122), (66, 3052367), (102, 1975061), (187, 1077306), (374, 538653), (409, 492558), (439, 458898), (561, 359102), (818, 246279), (878, 229449), (1122, 179551), (1227, 164186), (1317, 152966), (2454, 82093), (2634, 76483), (4499, 44778), (4829, 41718), (6953, 28974), (7463, 26994), (8998, 22389), (9658, 20859), (13497, 14926), (13906, 14487)]