201491654

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{137}}^1\times {\mathrm{8081}}^1$

素因数の和:8240

約数の個数: 32

約数和(自身を含む): 374746176

約数和(自身を除く): 173254522

約数列:

[1, 2, 7, 13, 14, 26, 91, 137, 182, 274, 959, 1781, 1918, 3562, 8081, 12467, 16162, 24934, 56567, 105053, 113134, 210106, 735371, 1107097, 1470742, 2214194, 7749679, 14392261, 15499358, 28784522, 100745827, 201491654]

約数ペア:

[(1, 201491654), (2, 100745827), (7, 28784522), (13, 15499358), (14, 14392261), (26, 7749679), (91, 2214194), (137, 1470742), (182, 1107097), (274, 735371), (959, 210106), (1781, 113134), (1918, 105053), (3562, 56567), (8081, 24934), (12467, 16162)]