179213540

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{11159}}^1$

素因数の和:11252

約数の個数: 48

約数和(自身を含む): 416223360

約数和(自身を除く): 237009820

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 730, 803, 1460, 1606, 3212, 4015, 8030, 11159, 16060, 22318, 44636, 55795, 111590, 122749, 223180, 245498, 490996, 613745, 814607, 1227490, 1629214, 2454980, 3258428, 4073035, 8146070, 8960677, 16292140, 17921354, 35842708, 44803385, 89606770, 179213540]

約数ペア:

[(1, 179213540), (2, 89606770), (4, 44803385), (5, 35842708), (10, 17921354), (11, 16292140), (20, 8960677), (22, 8146070), (44, 4073035), (55, 3258428), (73, 2454980), (110, 1629214), (146, 1227490), (220, 814607), (292, 613745), (365, 490996), (730, 245498), (803, 223180), (1460, 122749), (1606, 111590), (3212, 55795), (4015, 44636), (8030, 22318), (11159, 16060)]