156568137

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{631}}^1$

素因数の和:821

約数の個数: 32

約数和(自身を含む): 233465856

約数和(自身を除く): 76897719

約数列:

[1, 3, 11, 33, 73, 103, 219, 309, 631, 803, 1133, 1893, 2409, 3399, 6941, 7519, 20823, 22557, 46063, 64993, 82709, 138189, 194979, 248127, 506693, 714923, 1520079, 2144769, 4744489, 14233467, 52189379, 156568137]

約数ペア:

[(1, 156568137), (3, 52189379), (11, 14233467), (33, 4744489), (73, 2144769), (103, 1520079), (219, 714923), (309, 506693), (631, 248127), (803, 194979), (1133, 138189), (1893, 82709), (2409, 64993), (3399, 46063), (6941, 22557), (7519, 20823)]