148729730

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{293}}^1\times {\mathrm{2207}}^1$

素因数の和:2530

約数の個数: 32

約数和(自身を含む): 280433664

約数和(自身を除く): 131703934

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 293, 586, 1465, 2207, 2930, 4414, 6739, 11035, 13478, 22070, 33695, 50761, 67390, 101522, 253805, 507610, 646651, 1293302, 3233255, 6466510, 14872973, 29745946, 74364865, 148729730]

約数ペア:

[(1, 148729730), (2, 74364865), (5, 29745946), (10, 14872973), (23, 6466510), (46, 3233255), (115, 1293302), (230, 646651), (293, 507610), (586, 253805), (1465, 101522), (2207, 67390), (2930, 50761), (4414, 33695), (6739, 22070), (11035, 13478)]