189431452

素因数分解:

$2^2\times 7^2\times {\mathrm{31}}^1\times {\mathrm{31177}}^1$

素因数の和:31226

約数の個数: 36

約数和(自身を含む): 398080704

約数和(自身を除く): 208649252

約数列:

[1, 2, 4, 7, 14, 28, 31, 49, 62, 98, 124, 196, 217, 434, 868, 1519, 3038, 6076, 31177, 62354, 124708, 218239, 436478, 872956, 966487, 1527673, 1932974, 3055346, 3865948, 6110692, 6765409, 13530818, 27061636, 47357863, 94715726, 189431452]

約数ペア:

[(1, 189431452), (2, 94715726), (4, 47357863), (7, 27061636), (14, 13530818), (28, 6765409), (31, 6110692), (49, 3865948), (62, 3055346), (98, 1932974), (124, 1527673), (196, 966487), (217, 872956), (434, 436478), (868, 218239), (1519, 124708), (3038, 62354), (6076, 31177)]