194901459

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{359}}^1$

素因数の和:539

約数の個数: 32

約数和(自身を含む): 275351040

約数和(自身を除く): 80449581

約数列:

[1, 3, 37, 67, 73, 111, 201, 219, 359, 1077, 2479, 2701, 4891, 7437, 8103, 13283, 14673, 24053, 26207, 39849, 72159, 78621, 180967, 542901, 889961, 969659, 1755869, 2669883, 2908977, 5267607, 64967153, 194901459]

約数ペア:

[(1, 194901459), (3, 64967153), (37, 5267607), (67, 2908977), (73, 2669883), (111, 1755869), (201, 969659), (219, 889961), (359, 542901), (1077, 180967), (2479, 78621), (2701, 72159), (4891, 39849), (7437, 26207), (8103, 24053), (13283, 14673)]