138164642

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{30937}}^1$

素因数の和:30986

約数の個数: 32

約数和(自身を含む): 267304320

約数和(自身を除く): 129139678

約数列:

[1, 2, 7, 11, 14, 22, 29, 58, 77, 154, 203, 319, 406, 638, 2233, 4466, 30937, 61874, 216559, 340307, 433118, 680614, 897173, 1794346, 2382149, 4764298, 6280211, 9868903, 12560422, 19737806, 69082321, 138164642]

約数ペア:

[(1, 138164642), (2, 69082321), (7, 19737806), (11, 12560422), (14, 9868903), (22, 6280211), (29, 4764298), (58, 2382149), (77, 1794346), (154, 897173), (203, 680614), (319, 433118), (406, 340307), (638, 216559), (2233, 61874), (4466, 30937)]