156645679664

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{2846861}}^1$

素因数の和:2847069

約数の個数: 40

約数和(自身を含む): 321239908080

約数和(自身を除く): 164594228416

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 181, 304, 362, 724, 1448, 2896, 3439, 6878, 13756, 27512, 55024, 2846861, 5693722, 11387444, 22774888, 45549776, 54090359, 108180718, 216361436, 432722872, 515281841, 865445744, 1030563682, 2061127364, 4122254728, 8244509456, 9790354979, 19580709958, 39161419916, 78322839832, 156645679664]

約数ペア:

[(1, 156645679664), (2, 78322839832), (4, 39161419916), (8, 19580709958), (16, 9790354979), (19, 8244509456), (38, 4122254728), (76, 2061127364), (152, 1030563682), (181, 865445744), (304, 515281841), (362, 432722872), (724, 216361436), (1448, 108180718), (2896, 54090359), (3439, 45549776), (6878, 22774888), (13756, 11387444), (27512, 5693722), (55024, 2846861)]