157090390

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{18679}}^1$

素因数の和:18744

約数の個数: 24

約数和(自身を含む): 292865040

約数和(自身を除く): 135774650

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 841, 1682, 4205, 8410, 18679, 37358, 93395, 186790, 541691, 1083382, 2708455, 5416910, 15709039, 31418078, 78545195, 157090390]

約数ペア:

[(1, 157090390), (2, 78545195), (5, 31418078), (10, 15709039), (29, 5416910), (58, 2708455), (145, 1083382), (290, 541691), (841, 186790), (1682, 93395), (4205, 37358), (8410, 18679)]