201573556

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{239}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 382233600

約数和(自身を除く): 180660044

約数列:

[1, 2, 4, 17, 34, 68, 79, 157, 158, 239, 314, 316, 478, 628, 956, 1343, 2669, 2686, 4063, 5338, 5372, 8126, 10676, 12403, 16252, 18881, 24806, 37523, 37762, 49612, 75046, 75524, 150092, 210851, 320977, 421702, 637891, 641954, 843404, 1275782, 1283908, 2551564, 2964317, 5928634, 11857268, 50393389, 100786778, 201573556]

約数ペア:

[(1, 201573556), (2, 100786778), (4, 50393389), (17, 11857268), (34, 5928634), (68, 2964317), (79, 2551564), (157, 1283908), (158, 1275782), (239, 843404), (314, 641954), (316, 637891), (478, 421702), (628, 320977), (956, 210851), (1343, 150092), (2669, 75524), (2686, 75046), (4063, 49612), (5338, 37762), (5372, 37523), (8126, 24806), (10676, 18881), (12403, 16252)]