131438963768

素因数分解:

$2^3\times 7^3\times {\mathrm{797}}^1\times {\mathrm{60101}}^1$

素因数の和:60925

約数の個数: 64

約数和(自身を含む): 287768376000

約数和(自身を除く): 156329412232

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 343, 392, 686, 797, 1372, 1594, 2744, 3188, 5579, 6376, 11158, 22316, 39053, 44632, 60101, 78106, 120202, 156212, 240404, 273371, 312424, 420707, 480808, 546742, 841414, 1093484, 1682828, 2186968, 2944949, 3365656, 5889898, 11779796, 20614643, 23559592, 41229286, 47900497, 82458572, 95800994, 164917144, 191601988, 335303479, 383203976, 670606958, 1341213916, 2347124353, 2682427832, 4694248706, 9388497412, 16429870471, 18776994824, 32859740942, 65719481884, 131438963768]

約数ペア:

[(1, 131438963768), (2, 65719481884), (4, 32859740942), (7, 18776994824), (8, 16429870471), (14, 9388497412), (28, 4694248706), (49, 2682427832), (56, 2347124353), (98, 1341213916), (196, 670606958), (343, 383203976), (392, 335303479), (686, 191601988), (797, 164917144), (1372, 95800994), (1594, 82458572), (2744, 47900497), (3188, 41229286), (5579, 23559592), (6376, 20614643), (11158, 11779796), (22316, 5889898), (39053, 3365656), (44632, 2944949), (60101, 2186968), (78106, 1682828), (120202, 1093484), (156212, 841414), (240404, 546742), (273371, 480808), (312424, 420707)]