201690472

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{181}}^1\times {\mathrm{7331}}^1$

素因数の和:7537

約数の個数: 32

約数和(自身を含む): 400327200

約数和(自身を除く): 198636728

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 181, 362, 724, 1448, 3439, 6878, 7331, 13756, 14662, 27512, 29324, 58648, 139289, 278578, 557156, 1114312, 1326911, 2653822, 5307644, 10615288, 25211309, 50422618, 100845236, 201690472]

約数ペア:

[(1, 201690472), (2, 100845236), (4, 50422618), (8, 25211309), (19, 10615288), (38, 5307644), (76, 2653822), (152, 1326911), (181, 1114312), (362, 557156), (724, 278578), (1448, 139289), (3439, 58648), (6878, 29324), (7331, 27512), (13756, 14662)]