201889695

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{6143}}^1$

素因数の和:6471

約数の個数: 32

約数和(自身を含む): 370409472

約数和(自身を除く): 168519777

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 313, 939, 1565, 2191, 4695, 6143, 6573, 10955, 18429, 30715, 32865, 43001, 92145, 129003, 215005, 645015, 1922759, 5768277, 9613795, 13459313, 28841385, 40377939, 67296565, 201889695]

約数ペア:

[(1, 201889695), (3, 67296565), (5, 40377939), (7, 28841385), (15, 13459313), (21, 9613795), (35, 5768277), (105, 1922759), (313, 645015), (939, 215005), (1565, 129003), (2191, 92145), (4695, 43001), (6143, 32865), (6573, 30715), (10955, 18429)]