155950858

素因数分解:

$2^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{1303}}^1$

素因数の和:1498

約数の個数: 32

約数和(自身を含む): 273401856

約数和(自身を除く): 117450998

約数列:

[1, 2, 7, 14, 83, 103, 166, 206, 581, 721, 1162, 1303, 1442, 2606, 8549, 9121, 17098, 18242, 59843, 108149, 119686, 134209, 216298, 268418, 757043, 939463, 1514086, 1878926, 11139347, 22278694, 77975429, 155950858]

約数ペア:

[(1, 155950858), (2, 77975429), (7, 22278694), (14, 11139347), (83, 1878926), (103, 1514086), (166, 939463), (206, 757043), (581, 268418), (721, 216298), (1162, 134209), (1303, 119686), (1442, 108149), (2606, 59843), (8549, 18242), (9121, 17098)]