155007356

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1\times {\mathrm{953}}^1$

素因数の和:1158

約数の個数: 48

約数和(自身を含む): 320757696

約数和(自身を除く): 165750340

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 157, 259, 314, 518, 628, 953, 1036, 1099, 1906, 2198, 3812, 4396, 5809, 6671, 11618, 13342, 23236, 26684, 35261, 40663, 70522, 81326, 141044, 149621, 162652, 246827, 299242, 493654, 598484, 987308, 1047347, 2094694, 4189388, 5535977, 11071954, 22143908, 38751839, 77503678, 155007356]

約数ペア:

[(1, 155007356), (2, 77503678), (4, 38751839), (7, 22143908), (14, 11071954), (28, 5535977), (37, 4189388), (74, 2094694), (148, 1047347), (157, 987308), (259, 598484), (314, 493654), (518, 299242), (628, 246827), (953, 162652), (1036, 149621), (1099, 141044), (1906, 81326), (2198, 70522), (3812, 40663), (4396, 35261), (5809, 26684), (6671, 23236), (11618, 13342)]