191097068

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{39581}}^1$

素因数の和:39673

約数の個数: 24

約数和(自身を含む): 359087904

約数和(自身を除く): 167990836

約数列:

[1, 2, 4, 17, 34, 68, 71, 142, 284, 1207, 2414, 4828, 39581, 79162, 158324, 672877, 1345754, 2691508, 2810251, 5620502, 11241004, 47774267, 95548534, 191097068]

約数ペア:

[(1, 191097068), (2, 95548534), (4, 47774267), (17, 11241004), (34, 5620502), (68, 2810251), (71, 2691508), (142, 1345754), (284, 672877), (1207, 158324), (2414, 79162), (4828, 39581)]