137725458

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{197}}^1\times {\mathrm{8963}}^1$

素因数の和:9178

約数の個数: 32

約数和(自身を含む): 298178496

約数和(自身を除く): 160453038

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 197, 394, 591, 1182, 2561, 5122, 7683, 8963, 15366, 17926, 26889, 53778, 116519, 233038, 349557, 699114, 1765711, 3531422, 5297133, 10594266, 22954243, 45908486, 68862729, 137725458]

約数ペア:

[(1, 137725458), (2, 68862729), (3, 45908486), (6, 22954243), (13, 10594266), (26, 5297133), (39, 3531422), (78, 1765711), (197, 699114), (394, 349557), (591, 233038), (1182, 116519), (2561, 53778), (5122, 26889), (7683, 17926), (8963, 15366)]