156720925508

素因数分解:

$2^2\times 7^1\times {\mathrm{149}}^1\times {\mathrm{1451}}^1\times {\mathrm{25889}}^1$

素因数の和:27500

約数の個数: 48

約数和(自身を含む): 315775152000

約数和(自身を除く): 159054226492

約数列:

[1, 2, 4, 7, 14, 28, 149, 298, 596, 1043, 1451, 2086, 2902, 4172, 5804, 10157, 20314, 25889, 40628, 51778, 103556, 181223, 216199, 362446, 432398, 724892, 864796, 1513393, 3026786, 3857461, 6053572, 7714922, 15429844, 27002227, 37564939, 54004454, 75129878, 108008908, 150259756, 262954573, 525909146, 1051818292, 5597175911, 11194351822, 22388703644, 39180231377, 78360462754, 156720925508]

約数ペア:

[(1, 156720925508), (2, 78360462754), (4, 39180231377), (7, 22388703644), (14, 11194351822), (28, 5597175911), (149, 1051818292), (298, 525909146), (596, 262954573), (1043, 150259756), (1451, 108008908), (2086, 75129878), (2902, 54004454), (4172, 37564939), (5804, 27002227), (10157, 15429844), (20314, 7714922), (25889, 6053572), (40628, 3857461), (51778, 3026786), (103556, 1513393), (181223, 864796), (216199, 724892), (362446, 432398)]