201454544

素因数分解:

$2^4\times {\mathrm{331}}^1\times {\mathrm{38039}}^1$

素因数の和:38378

約数の個数: 20

約数和(自身を含む): 391507680

約数和(自身を除く): 190053136

約数列:

[1, 2, 4, 8, 16, 331, 662, 1324, 2648, 5296, 38039, 76078, 152156, 304312, 608624, 12590909, 25181818, 50363636, 100727272, 201454544]

約数ペア:

[(1, 201454544), (2, 100727272), (4, 50363636), (8, 25181818), (16, 12590909), (331, 608624), (662, 304312), (1324, 152156), (2648, 76078), (5296, 38039)]