203048288

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{521}}^1\times {\mathrm{641}}^1$

素因数の和:1191

約数の個数: 48

約数和(自身を含む): 422256240

約数和(自身を除く): 219207952

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 521, 608, 641, 1042, 1282, 2084, 2564, 4168, 5128, 8336, 9899, 10256, 12179, 16672, 19798, 20512, 24358, 39596, 48716, 79192, 97432, 158384, 194864, 316768, 333961, 389728, 667922, 1335844, 2671688, 5343376, 6345259, 10686752, 12690518, 25381036, 50762072, 101524144, 203048288]

約数ペア:

[(1, 203048288), (2, 101524144), (4, 50762072), (8, 25381036), (16, 12690518), (19, 10686752), (32, 6345259), (38, 5343376), (76, 2671688), (152, 1335844), (304, 667922), (521, 389728), (608, 333961), (641, 316768), (1042, 194864), (1282, 158384), (2084, 97432), (2564, 79192), (4168, 48716), (5128, 39596), (8336, 24358), (9899, 20512), (10256, 19798), (12179, 16672)]