155310078

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2647}}^1$

素因数の和:2797

約数の個数: 64

約数和(自身を含む): 390463488

約数和(自身を除く): 235153410

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 127, 154, 231, 254, 381, 462, 762, 889, 1397, 1778, 2647, 2667, 2794, 4191, 5294, 5334, 7941, 8382, 9779, 15882, 18529, 19558, 29117, 29337, 37058, 55587, 58234, 58674, 87351, 111174, 174702, 203819, 336169, 407638, 611457, 672338, 1008507, 1222914, 2017014, 2353183, 3697859, 4706366, 7059549, 7395718, 11093577, 14119098, 22187154, 25885013, 51770026, 77655039, 155310078]

約数ペア:

[(1, 155310078), (2, 77655039), (3, 51770026), (6, 25885013), (7, 22187154), (11, 14119098), (14, 11093577), (21, 7395718), (22, 7059549), (33, 4706366), (42, 3697859), (66, 2353183), (77, 2017014), (127, 1222914), (154, 1008507), (231, 672338), (254, 611457), (381, 407638), (462, 336169), (762, 203819), (889, 174702), (1397, 111174), (1778, 87351), (2647, 58674), (2667, 58234), (2794, 55587), (4191, 37058), (5294, 29337), (5334, 29117), (7941, 19558), (8382, 18529), (9779, 15882)]