157640758839

素因数分解:

$3^2\times {\mathrm{31}}^1\times {\mathrm{181}}^1\times {\mathrm{331}}^1\times {\mathrm{9431}}^1$

素因数の和:9980

約数の個数: 48

約数和(自身を含む): 237086373888

約数和(自身を除く): 79445615049

約数列:

[1, 3, 9, 31, 93, 181, 279, 331, 543, 993, 1629, 2979, 5611, 9431, 10261, 16833, 28293, 30783, 50499, 59911, 84879, 92349, 179733, 292361, 539199, 877083, 1707011, 1857241, 2631249, 3121661, 5121033, 5571723, 9364983, 15363099, 16715169, 28094949, 52917341, 96771491, 158752023, 290314473, 476256069, 565020641, 870943419, 1695061923, 5085185769, 17515639871, 52546919613, 157640758839]

約数ペア:

[(1, 157640758839), (3, 52546919613), (9, 17515639871), (31, 5085185769), (93, 1695061923), (181, 870943419), (279, 565020641), (331, 476256069), (543, 290314473), (993, 158752023), (1629, 96771491), (2979, 52917341), (5611, 28094949), (9431, 16715169), (10261, 15363099), (16833, 9364983), (28293, 5571723), (30783, 5121033), (50499, 3121661), (59911, 2631249), (84879, 1857241), (92349, 1707011), (179733, 877083), (292361, 539199)]