189945912

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{557}}^1\times {\mathrm{1093}}^1$

素因数の和:1672

約数の個数: 64

約数和(自身を含む): 512779680

約数和(自身を除く): 322833768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 557, 1093, 1114, 1671, 2186, 2228, 3279, 3342, 4372, 4456, 6558, 6684, 7241, 8744, 13116, 13368, 14209, 14482, 21723, 26232, 28418, 28964, 42627, 43446, 56836, 57928, 85254, 86892, 113672, 170508, 173784, 341016, 608801, 1217602, 1826403, 2435204, 3652806, 4870408, 7305612, 7914413, 14611224, 15828826, 23743239, 31657652, 47486478, 63315304, 94972956, 189945912]

約数ペア:

[(1, 189945912), (2, 94972956), (3, 63315304), (4, 47486478), (6, 31657652), (8, 23743239), (12, 15828826), (13, 14611224), (24, 7914413), (26, 7305612), (39, 4870408), (52, 3652806), (78, 2435204), (104, 1826403), (156, 1217602), (312, 608801), (557, 341016), (1093, 173784), (1114, 170508), (1671, 113672), (2186, 86892), (2228, 85254), (3279, 57928), (3342, 56836), (4372, 43446), (4456, 42627), (6558, 28964), (6684, 28418), (7241, 26232), (8744, 21723), (13116, 14482), (13368, 14209)]