141257452

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{162739}}^1$

素因数の和:162781

約数の個数: 24

約数和(自身を含む): 291630080

約数和(自身を除く): 150372628

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 162739, 325478, 650956, 1139173, 2278346, 4556692, 5044909, 10089818, 20179636, 35314363, 70628726, 141257452]

約数ペア:

[(1, 141257452), (2, 70628726), (4, 35314363), (7, 20179636), (14, 10089818), (28, 5044909), (31, 4556692), (62, 2278346), (124, 1139173), (217, 650956), (434, 325478), (868, 162739)]