156721688

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{6833}}^1$

素因数の和:6947

約数の個数: 32

約数和(自身を含む): 305069760

約数和(自身を除く): 148348072

約数列:

[1, 2, 4, 8, 47, 61, 94, 122, 188, 244, 376, 488, 2867, 5734, 6833, 11468, 13666, 22936, 27332, 54664, 321151, 416813, 642302, 833626, 1284604, 1667252, 2569208, 3334504, 19590211, 39180422, 78360844, 156721688]

約数ペア:

[(1, 156721688), (2, 78360844), (4, 39180422), (8, 19590211), (47, 3334504), (61, 2569208), (94, 1667252), (122, 1284604), (188, 833626), (244, 642302), (376, 416813), (488, 321151), (2867, 54664), (5734, 27332), (6833, 22936), (11468, 13666)]