142519130

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{6337}}^1$

素因数の和:6530

約数の個数: 32

約数和(自身を含む): 277908624

約数和(自身を除く): 135389494

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 173, 346, 865, 1730, 2249, 4498, 6337, 11245, 12674, 22490, 31685, 63370, 82381, 164762, 411905, 823810, 1096301, 2192602, 5481505, 10963010, 14251913, 28503826, 71259565, 142519130]

約数ペア:

[(1, 142519130), (2, 71259565), (5, 28503826), (10, 14251913), (13, 10963010), (26, 5481505), (65, 2192602), (130, 1096301), (173, 823810), (346, 411905), (865, 164762), (1730, 82381), (2249, 63370), (4498, 31685), (6337, 22490), (11245, 12674)]