131436318

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{10733}}^1$

素因数の和:10908

約数の個数: 32

約数和(自身を含む): 284923296

約数和(自身を除く): 153486978

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 314, 471, 942, 2041, 4082, 6123, 10733, 12246, 21466, 32199, 64398, 139529, 279058, 418587, 837174, 1685081, 3370162, 5055243, 10110486, 21906053, 43812106, 65718159, 131436318]

約数ペア:

[(1, 131436318), (2, 65718159), (3, 43812106), (6, 21906053), (13, 10110486), (26, 5055243), (39, 3370162), (78, 1685081), (157, 837174), (314, 418587), (471, 279058), (942, 139529), (2041, 64398), (4082, 32199), (6123, 21466), (10733, 12246)]