201488378

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{4877}}^1$

素因数の和:5126

約数の個数: 32

約数和(自身を含む): 373693824

約数和(自身を除く): 172205446

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 227, 454, 1589, 2951, 3178, 4877, 5902, 9754, 20657, 34139, 41314, 63401, 68278, 126802, 443807, 887614, 1107079, 2214158, 7749553, 14392027, 15499106, 28784054, 100744189, 201488378]

約数ペア:

[(1, 201488378), (2, 100744189), (7, 28784054), (13, 15499106), (14, 14392027), (26, 7749553), (91, 2214158), (182, 1107079), (227, 887614), (454, 443807), (1589, 126802), (2951, 68278), (3178, 63401), (4877, 41314), (5902, 34139), (9754, 20657)]