198625154

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{11251}}^1$

素因数の和:11370

約数の個数: 32

約数和(自身を含む): 370505856

約数和(自身を除く): 171880702

約数列:

[1, 2, 7, 13, 14, 26, 91, 97, 182, 194, 679, 1261, 1358, 2522, 8827, 11251, 17654, 22502, 78757, 146263, 157514, 292526, 1023841, 1091347, 2047682, 2182694, 7639429, 14187511, 15278858, 28375022, 99312577, 198625154]

約数ペア:

[(1, 198625154), (2, 99312577), (7, 28375022), (13, 15278858), (14, 14187511), (26, 7639429), (91, 2182694), (97, 2047682), (182, 1091347), (194, 1023841), (679, 292526), (1261, 157514), (1358, 146263), (2522, 78757), (8827, 22502), (11251, 17654)]