138703908

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{235891}}^1$

素因数の和:235912

約数の個数: 36

約数和(自身を含む): 376483632

約数和(自身を除く): 237779724

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 235891, 471782, 707673, 943564, 1415346, 1651237, 2830692, 3302474, 4953711, 6604948, 9907422, 11558659, 19814844, 23117318, 34675977, 46234636, 69351954, 138703908]

約数ペア:

[(1, 138703908), (2, 69351954), (3, 46234636), (4, 34675977), (6, 23117318), (7, 19814844), (12, 11558659), (14, 9907422), (21, 6604948), (28, 4953711), (42, 3302474), (49, 2830692), (84, 1651237), (98, 1415346), (147, 943564), (196, 707673), (294, 471782), (588, 235891)]