197530424

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271333}}^1$

素因数の和:271359

約数の個数: 32

約数和(自身を含む): 455841120

約数和(自身を除く): 258310696

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 271333, 542666, 1085332, 1899331, 2170664, 3527329, 3798662, 7054658, 7597324, 14109316, 15194648, 24691303, 28218632, 49382606, 98765212, 197530424]

約数ペア:

[(1, 197530424), (2, 98765212), (4, 49382606), (7, 28218632), (8, 24691303), (13, 15194648), (14, 14109316), (26, 7597324), (28, 7054658), (52, 3798662), (56, 3527329), (91, 2170664), (104, 1899331), (182, 1085332), (364, 542666), (728, 271333)]