222392128

素因数分解:

$2^6\times 7^1\times {\mathrm{661}}^1\times {\mathrm{751}}^1$

素因数の和:1431

約数の個数: 56

約数和(自身を含む): 505789184

約数和(自身を除く): 283397056

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 661, 751, 1322, 1502, 2644, 3004, 4627, 5257, 5288, 6008, 9254, 10514, 10576, 12016, 18508, 21028, 21152, 24032, 37016, 42056, 42304, 48064, 74032, 84112, 148064, 168224, 296128, 336448, 496411, 992822, 1985644, 3474877, 3971288, 6949754, 7942576, 13899508, 15885152, 27799016, 31770304, 55598032, 111196064, 222392128]

約数ペア:

[(1, 222392128), (2, 111196064), (4, 55598032), (7, 31770304), (8, 27799016), (14, 15885152), (16, 13899508), (28, 7942576), (32, 6949754), (56, 3971288), (64, 3474877), (112, 1985644), (224, 992822), (448, 496411), (661, 336448), (751, 296128), (1322, 168224), (1502, 148064), (2644, 84112), (3004, 74032), (4627, 48064), (5257, 42304), (5288, 42056), (6008, 37016), (9254, 24032), (10514, 21152), (10576, 21028), (12016, 18508)]