156977930990

素因数分解:

$2^1\times 5^1\times {\mathrm{113}}^1\times {\mathrm{257}}^1\times {\mathrm{540539}}^1$

素因数の和:540916

約数の個数: 32

約数和(自身を含む): 286170524640

約数和(自身を除く): 129192593650

約数列:

[1, 2, 5, 10, 113, 226, 257, 514, 565, 1130, 1285, 2570, 29041, 58082, 145205, 290410, 540539, 1081078, 2702695, 5405390, 61080907, 122161814, 138918523, 277837046, 305404535, 610809070, 694592615, 1389185230, 15697793099, 31395586198, 78488965495, 156977930990]

約数ペア:

[(1, 156977930990), (2, 78488965495), (5, 31395586198), (10, 15697793099), (113, 1389185230), (226, 694592615), (257, 610809070), (514, 305404535), (565, 277837046), (1130, 138918523), (1285, 122161814), (2570, 61080907), (29041, 5405390), (58082, 2702695), (145205, 1081078), (290410, 540539)]