207946648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{285641}}^1$

素因数の和:285667

約数の個数: 32

約数和(自身を含む): 479878560

約数和(自身を除く): 271931912

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 285641, 571282, 1142564, 1999487, 2285128, 3713333, 3998974, 7426666, 7997948, 14853332, 15995896, 25993331, 29706664, 51986662, 103973324, 207946648]

約数ペア:

[(1, 207946648), (2, 103973324), (4, 51986662), (7, 29706664), (8, 25993331), (13, 15995896), (14, 14853332), (26, 7997948), (28, 7426666), (52, 3998974), (56, 3713333), (91, 2285128), (104, 1999487), (182, 1142564), (364, 571282), (728, 285641)]