121963156

素因数分解:

$2^2\times 7^2\times {\mathrm{61}}^1\times {\mathrm{101}}^2$

素因数の和:281

約数の個数: 54

約数和(自身を含む): 254875614

約数和(自身を除く): 132912458

約数列:

[1, 2, 4, 7, 14, 28, 49, 61, 98, 101, 122, 196, 202, 244, 404, 427, 707, 854, 1414, 1708, 2828, 2989, 4949, 5978, 6161, 9898, 10201, 11956, 12322, 19796, 20402, 24644, 40804, 43127, 71407, 86254, 142814, 172508, 285628, 301889, 499849, 603778, 622261, 999698, 1207556, 1244522, 1999396, 2489044, 4355827, 8711654, 17423308, 30490789, 60981578, 121963156]

約数ペア:

[(1, 121963156), (2, 60981578), (4, 30490789), (7, 17423308), (14, 8711654), (28, 4355827), (49, 2489044), (61, 1999396), (98, 1244522), (101, 1207556), (122, 999698), (196, 622261), (202, 603778), (244, 499849), (404, 301889), (427, 285628), (707, 172508), (854, 142814), (1414, 86254), (1708, 71407), (2828, 43127), (2989, 40804), (4949, 24644), (5978, 20402), (6161, 19796), (9898, 12322), (10201, 11956)]