140813751

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{179}}^1\times {\mathrm{877}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 212405760

約数和(自身を除く): 71592009

約数列:

[1, 3, 13, 23, 39, 69, 179, 299, 537, 877, 897, 2327, 2631, 4117, 6981, 11401, 12351, 20171, 34203, 53521, 60513, 156983, 160563, 262223, 470949, 786669, 2040779, 3610609, 6122337, 10831827, 46937917, 140813751]

約数ペア:

[(1, 140813751), (3, 46937917), (13, 10831827), (23, 6122337), (39, 3610609), (69, 2040779), (179, 786669), (299, 470949), (537, 262223), (877, 160563), (897, 156983), (2327, 60513), (2631, 53521), (4117, 34203), (6981, 20171), (11401, 12351)]