128219616

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{63601}}^1$

素因数の和:63624

約数の個数: 72

約数和(自身を含む): 416720304

約数和(自身を除く): 288500688

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 63601, 127202, 190803, 254404, 381606, 445207, 508808, 572409, 763212, 890414, 1017616, 1144818, 1335621, 1526424, 1780828, 2035232, 2289636, 2671242, 3052848, 3561656, 4006863, 4579272, 5342484, 6105696, 7123312, 8013726, 9158544, 10684968, 14246624, 16027452, 18317088, 21369936, 32054904, 42739872, 64109808, 128219616]

約数ペア:

[(1, 128219616), (2, 64109808), (3, 42739872), (4, 32054904), (6, 21369936), (7, 18317088), (8, 16027452), (9, 14246624), (12, 10684968), (14, 9158544), (16, 8013726), (18, 7123312), (21, 6105696), (24, 5342484), (28, 4579272), (32, 4006863), (36, 3561656), (42, 3052848), (48, 2671242), (56, 2289636), (63, 2035232), (72, 1780828), (84, 1526424), (96, 1335621), (112, 1144818), (126, 1017616), (144, 890414), (168, 763212), (224, 572409), (252, 508808), (288, 445207), (336, 381606), (504, 254404), (672, 190803), (1008, 127202), (2016, 63601)]