157983812

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{182009}}^1$

素因数の和:182051

約数の個数: 24

約数和(自身を含む): 326161920

約数和(自身を除く): 168178108

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 182009, 364018, 728036, 1274063, 2548126, 5096252, 5642279, 11284558, 22569116, 39495953, 78991906, 157983812]

約数ペア:

[(1, 157983812), (2, 78991906), (4, 39495953), (7, 22569116), (14, 11284558), (28, 5642279), (31, 5096252), (62, 2548126), (124, 1274063), (217, 728036), (434, 364018), (868, 182009)]