187896338

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{3373}}^1$

素因数の和:3578

約数の個数: 32

約数和(自身を含む): 338155776

約数和(自身を除く): 150259438

約数列:

[1, 2, 7, 14, 23, 46, 161, 173, 322, 346, 1211, 2422, 3373, 3979, 6746, 7958, 23611, 27853, 47222, 55706, 77579, 155158, 543053, 583529, 1086106, 1167058, 4084703, 8169406, 13421167, 26842334, 93948169, 187896338]

約数ペア:

[(1, 187896338), (2, 93948169), (7, 26842334), (14, 13421167), (23, 8169406), (46, 4084703), (161, 1167058), (173, 1086106), (322, 583529), (346, 543053), (1211, 155158), (2422, 77579), (3373, 55706), (3979, 47222), (6746, 27853), (7958, 23611)]