219937564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{241}}^1\times {\mathrm{2963}}^1$

素因数の和:3226

約数の個数: 48

約数和(自身を含む): 482017536

約数和(自身を除く): 262079972

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 241, 308, 482, 964, 1687, 2651, 2963, 3374, 5302, 5926, 6748, 10604, 11852, 18557, 20741, 32593, 37114, 41482, 65186, 74228, 82964, 130372, 228151, 456302, 714083, 912604, 1428166, 2856332, 4998581, 7854913, 9997162, 15709826, 19994324, 31419652, 54984391, 109968782, 219937564]

約数ペア:

[(1, 219937564), (2, 109968782), (4, 54984391), (7, 31419652), (11, 19994324), (14, 15709826), (22, 9997162), (28, 7854913), (44, 4998581), (77, 2856332), (154, 1428166), (241, 912604), (308, 714083), (482, 456302), (964, 228151), (1687, 130372), (2651, 82964), (2963, 74228), (3374, 65186), (5302, 41482), (5926, 37114), (6748, 32593), (10604, 20741), (11852, 18557)]