194429170

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{87977}}^1$

素因数の和:88014

約数の個数: 32

約数和(自身を含む): 399068208

約数和(自身を除く): 204639038

約数列:

[1, 2, 5, 10, 13, 17, 26, 34, 65, 85, 130, 170, 221, 442, 1105, 2210, 87977, 175954, 439885, 879770, 1143701, 1495609, 2287402, 2991218, 5718505, 7478045, 11437010, 14956090, 19442917, 38885834, 97214585, 194429170]

約数ペア:

[(1, 194429170), (2, 97214585), (5, 38885834), (10, 19442917), (13, 14956090), (17, 11437010), (26, 7478045), (34, 5718505), (65, 2991218), (85, 2287402), (130, 1495609), (170, 1143701), (221, 879770), (442, 439885), (1105, 175954), (2210, 87977)]