156909888572

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1277}}^1\times {\mathrm{8377}}^1$

素因数の和:9870

約数の個数: 48

約数和(自身を含む): 290804401440

約数和(自身を除く): 133894512868

約数列:

[1, 2, 4, 19, 38, 76, 193, 386, 772, 1277, 2554, 3667, 5108, 7334, 8377, 14668, 16754, 24263, 33508, 48526, 97052, 159163, 246461, 318326, 492922, 636652, 985844, 1616761, 3233522, 4682759, 6467044, 9365518, 10697429, 18731036, 21394858, 30718459, 42789716, 61436918, 122873836, 203251151, 406502302, 813004604, 2064603797, 4129207594, 8258415188, 39227472143, 78454944286, 156909888572]

約数ペア:

[(1, 156909888572), (2, 78454944286), (4, 39227472143), (19, 8258415188), (38, 4129207594), (76, 2064603797), (193, 813004604), (386, 406502302), (772, 203251151), (1277, 122873836), (2554, 61436918), (3667, 42789716), (5108, 30718459), (7334, 21394858), (8377, 18731036), (14668, 10697429), (16754, 9365518), (24263, 6467044), (33508, 4682759), (48526, 3233522), (97052, 1616761), (159163, 985844), (246461, 636652), (318326, 492922)]