157210768

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{68711}}^1$

素因数の和:68743

約数の個数: 40

約数和(自身を含む): 357852096

約数和(自身を除く): 200641328

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 88, 104, 143, 176, 208, 286, 572, 1144, 2288, 68711, 137422, 274844, 549688, 755821, 893243, 1099376, 1511642, 1786486, 3023284, 3572972, 6046568, 7145944, 9825673, 12093136, 14291888, 19651346, 39302692, 78605384, 157210768]

約数ペア:

[(1, 157210768), (2, 78605384), (4, 39302692), (8, 19651346), (11, 14291888), (13, 12093136), (16, 9825673), (22, 7145944), (26, 6046568), (44, 3572972), (52, 3023284), (88, 1786486), (104, 1511642), (143, 1099376), (176, 893243), (208, 755821), (286, 549688), (572, 274844), (1144, 137422), (2288, 68711)]