164417149

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{233}}^1$

素因数の和:397

約数の個数: 32

約数和(自身を含む): 196245504

約数和(自身を除く): 31828355

約数列:

[1, 13, 17, 31, 103, 221, 233, 403, 527, 1339, 1751, 3029, 3193, 3961, 6851, 7223, 22763, 23999, 41509, 51493, 54281, 93899, 122791, 311987, 407983, 705653, 743969, 1596283, 5303779, 9671597, 12647473, 164417149]

約数ペア:

[(1, 164417149), (13, 12647473), (17, 9671597), (31, 5303779), (103, 1596283), (221, 743969), (233, 705653), (403, 407983), (527, 311987), (1339, 122791), (1751, 93899), (3029, 54281), (3193, 51493), (3961, 41509), (6851, 23999), (7223, 22763)]