201281288

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{101863}}^1$

素因数の和:101901

約数の個数: 32

約数和(自身を含む): 427828800

約数和(自身を除く): 226547512

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 101863, 203726, 407452, 814904, 1324219, 1935397, 2648438, 3870794, 5296876, 7741588, 10593752, 15483176, 25160161, 50320322, 100640644, 201281288]

約数ペア:

[(1, 201281288), (2, 100640644), (4, 50320322), (8, 25160161), (13, 15483176), (19, 10593752), (26, 7741588), (38, 5296876), (52, 3870794), (76, 2648438), (104, 1935397), (152, 1324219), (247, 814904), (494, 407452), (988, 203726), (1976, 101863)]