147095728

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{707191}}^1$

素因数の和:707212

約数の個数: 20

約数和(自身を含む): 306921328

約数和(自身を除く): 159825600

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 707191, 1414382, 2828764, 5657528, 9193483, 11315056, 18386966, 36773932, 73547864, 147095728]

約数ペア:

[(1, 147095728), (2, 73547864), (4, 36773932), (8, 18386966), (13, 11315056), (16, 9193483), (26, 5657528), (52, 2828764), (104, 1414382), (208, 707191)]