158542952

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{947}}^1\times {\mathrm{1231}}^1$

素因数の和:2201

約数の個数: 32

約数和(自身を含む): 315342720

約数和(自身を除く): 156799768

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 947, 1231, 1894, 2462, 3788, 4924, 7576, 9848, 16099, 20927, 32198, 41854, 64396, 83708, 128792, 167416, 1165757, 2331514, 4663028, 9326056, 19817869, 39635738, 79271476, 158542952]

約数ペア:

[(1, 158542952), (2, 79271476), (4, 39635738), (8, 19817869), (17, 9326056), (34, 4663028), (68, 2331514), (136, 1165757), (947, 167416), (1231, 128792), (1894, 83708), (2462, 64396), (3788, 41854), (4924, 32198), (7576, 20927), (9848, 16099)]