201228664

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{1051}}^1$

素因数の和:1340

約数の個数: 64

約数和(自身を含む): 466583040

約数和(自身を除く): 265354376

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 263, 364, 526, 728, 1051, 1052, 1841, 2102, 2104, 3419, 3682, 4204, 6838, 7357, 7364, 8408, 13663, 13676, 14714, 14728, 23933, 27326, 27352, 29428, 47866, 54652, 58856, 95641, 95732, 109304, 191282, 191464, 276413, 382564, 552826, 765128, 1105652, 1934891, 2211304, 3593369, 3869782, 7186738, 7739564, 14373476, 15479128, 25153583, 28746952, 50307166, 100614332, 201228664]

約数ペア:

[(1, 201228664), (2, 100614332), (4, 50307166), (7, 28746952), (8, 25153583), (13, 15479128), (14, 14373476), (26, 7739564), (28, 7186738), (52, 3869782), (56, 3593369), (91, 2211304), (104, 1934891), (182, 1105652), (263, 765128), (364, 552826), (526, 382564), (728, 276413), (1051, 191464), (1052, 191282), (1841, 109304), (2102, 95732), (2104, 95641), (3419, 58856), (3682, 54652), (4204, 47866), (6838, 29428), (7357, 27352), (7364, 27326), (8408, 23933), (13663, 14728), (13676, 14714)]