139882078

素因数分解:

$2^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1\times {\mathrm{643}}^1$

素因数の和:1072

約数の個数: 32

約数和(自身を含む): 246677760

約数和(自身を除く): 106795682

約数列:

[1, 2, 7, 14, 41, 82, 287, 379, 574, 643, 758, 1286, 2653, 4501, 5306, 9002, 15539, 26363, 31078, 52726, 108773, 184541, 217546, 243697, 369082, 487394, 1705879, 3411758, 9991577, 19983154, 69941039, 139882078]

約数ペア:

[(1, 139882078), (2, 69941039), (7, 19983154), (14, 9991577), (41, 3411758), (82, 1705879), (287, 487394), (379, 369082), (574, 243697), (643, 217546), (758, 184541), (1286, 108773), (2653, 52726), (4501, 31078), (5306, 26363), (9002, 15539)]