156766086

素因数分解:

$2^1\times 3^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1\times {\mathrm{421}}^1$

素因数の和:717

約数の個数: 48

約数和(自身を含む): 345223008

約数和(自身を除く): 188456922

約数列:

[1, 2, 3, 6, 9, 18, 137, 151, 274, 302, 411, 421, 453, 822, 842, 906, 1233, 1263, 1359, 2466, 2526, 2718, 3789, 7578, 20687, 41374, 57677, 62061, 63571, 115354, 124122, 127142, 173031, 186183, 190713, 346062, 372366, 381426, 519093, 572139, 1038186, 1144278, 8709227, 17418454, 26127681, 52255362, 78383043, 156766086]

約数ペア:

[(1, 156766086), (2, 78383043), (3, 52255362), (6, 26127681), (9, 17418454), (18, 8709227), (137, 1144278), (151, 1038186), (274, 572139), (302, 519093), (411, 381426), (421, 372366), (453, 346062), (822, 190713), (842, 186183), (906, 173031), (1233, 127142), (1263, 124122), (1359, 115354), (2466, 63571), (2526, 62061), (2718, 57677), (3789, 41374), (7578, 20687)]