156966864385

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{629921}}^1$

素因数の和:630049

約数の個数: 32

約数和(自身を含む): 206211265920

約数和(自身を除く): 49244401535

約数列:

[1, 5, 19, 43, 61, 95, 215, 305, 817, 1159, 2623, 4085, 5795, 13115, 49837, 249185, 629921, 3149605, 11968499, 27086603, 38425181, 59842495, 135433015, 192125905, 514645457, 730078439, 1652282783, 2573227285, 3650392195, 8261413915, 31393372877, 156966864385]

約数ペア:

[(1, 156966864385), (5, 31393372877), (19, 8261413915), (43, 3650392195), (61, 2573227285), (95, 1652282783), (215, 730078439), (305, 514645457), (817, 192125905), (1159, 135433015), (2623, 59842495), (4085, 38425181), (5795, 27086603), (13115, 11968499), (49837, 3149605), (249185, 629921)]