139263446

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{661}}^1$

素因数の和:920

約数の個数: 32

約数和(自身を含む): 243086400

約数和(自身を除く): 103822954

約数列:

[1, 2, 7, 14, 101, 149, 202, 298, 661, 707, 1043, 1322, 1414, 2086, 4627, 9254, 15049, 30098, 66761, 98489, 105343, 133522, 196978, 210686, 467327, 689423, 934654, 1378846, 9947389, 19894778, 69631723, 139263446]

約数ペア:

[(1, 139263446), (2, 69631723), (7, 19894778), (14, 9947389), (101, 1378846), (149, 934654), (202, 689423), (298, 467327), (661, 210686), (707, 196978), (1043, 133522), (1322, 105343), (1414, 98489), (2086, 66761), (4627, 30098), (9254, 15049)]