201340828

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{227}}^1\times {\mathrm{461}}^1$

素因数の和:742

約数の個数: 48

約数和(自身を含む): 392271264

約数和(自身を除く): 190930436

約数列:

[1, 2, 4, 13, 26, 37, 52, 74, 148, 227, 454, 461, 481, 908, 922, 962, 1844, 1924, 2951, 5902, 5993, 8399, 11804, 11986, 16798, 17057, 23972, 33596, 34114, 68228, 104647, 109187, 209294, 218374, 221741, 418588, 436748, 443482, 886964, 1360411, 2720822, 3871939, 5441644, 7743878, 15487756, 50335207, 100670414, 201340828]

約数ペア:

[(1, 201340828), (2, 100670414), (4, 50335207), (13, 15487756), (26, 7743878), (37, 5441644), (52, 3871939), (74, 2720822), (148, 1360411), (227, 886964), (454, 443482), (461, 436748), (481, 418588), (908, 221741), (922, 218374), (962, 209294), (1844, 109187), (1924, 104647), (2951, 68228), (5902, 34114), (5993, 33596), (8399, 23972), (11804, 17057), (11986, 16798)]