168466878

素因数分解:

$2^1\times 3^4\times {\mathrm{557}}^1\times {\mathrm{1867}}^1$

素因数の和:2438

約数の個数: 40

約数和(自身を含む): 378370872

約数和(自身を除く): 209903994

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 557, 1114, 1671, 1867, 3342, 3734, 5013, 5601, 10026, 11202, 15039, 16803, 30078, 33606, 45117, 50409, 90234, 100818, 151227, 302454, 1039919, 2079838, 3119757, 6239514, 9359271, 18718542, 28077813, 56155626, 84233439, 168466878]

約数ペア:

[(1, 168466878), (2, 84233439), (3, 56155626), (6, 28077813), (9, 18718542), (18, 9359271), (27, 6239514), (54, 3119757), (81, 2079838), (162, 1039919), (557, 302454), (1114, 151227), (1671, 100818), (1867, 90234), (3342, 50409), (3734, 45117), (5013, 33606), (5601, 30078), (10026, 16803), (11202, 15039)]