205840222

素因数分解:

$2^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{149}}^1\times {\mathrm{977}}^1$

素因数の和:1236

約数の個数: 32

約数和(自身を含む): 359121600

約数和(自身を除く): 153281378

約数列:

[1, 2, 7, 14, 101, 149, 202, 298, 707, 977, 1043, 1414, 1954, 2086, 6839, 13678, 15049, 30098, 98677, 105343, 145573, 197354, 210686, 291146, 690739, 1019011, 1381478, 2038022, 14702873, 29405746, 102920111, 205840222]

約数ペア:

[(1, 205840222), (2, 102920111), (7, 29405746), (14, 14702873), (101, 2038022), (149, 1381478), (202, 1019011), (298, 690739), (707, 291146), (977, 210686), (1043, 197354), (1414, 145573), (1954, 105343), (2086, 98677), (6839, 30098), (13678, 15049)]