127921164

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{31079}}^1$

素因数の和:31107

約数の個数: 48

約数和(自身を含む): 348096000

約数和(自身を除く): 220174836

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 31079, 62158, 93237, 124316, 186474, 217553, 372948, 435106, 652659, 870212, 1305318, 1522871, 2610636, 3045742, 4568613, 6091484, 9137226, 10660097, 18274452, 21320194, 31980291, 42640388, 63960582, 127921164]

約数ペア:

[(1, 127921164), (2, 63960582), (3, 42640388), (4, 31980291), (6, 21320194), (7, 18274452), (12, 10660097), (14, 9137226), (21, 6091484), (28, 4568613), (42, 3045742), (49, 2610636), (84, 1522871), (98, 1305318), (147, 870212), (196, 652659), (294, 435106), (343, 372948), (588, 217553), (686, 186474), (1029, 124316), (1372, 93237), (2058, 62158), (4116, 31079)]