120837808

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{557}}^1$

素因数の和:734

約数の個数: 80

約数和(自身を含む): 290606400

約数和(自身を除く): 169768592

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 149, 182, 208, 298, 364, 557, 596, 728, 1043, 1114, 1192, 1456, 1937, 2086, 2228, 2384, 3874, 3899, 4172, 4456, 7241, 7748, 7798, 8344, 8912, 13559, 14482, 15496, 15596, 16688, 27118, 28964, 30992, 31192, 50687, 54236, 57928, 62384, 82993, 101374, 108472, 115856, 165986, 202748, 216944, 331972, 405496, 580951, 663944, 810992, 1078909, 1161902, 1327888, 2157818, 2323804, 4315636, 4647608, 7552363, 8631272, 9295216, 15104726, 17262544, 30209452, 60418904, 120837808]

約数ペア:

[(1, 120837808), (2, 60418904), (4, 30209452), (7, 17262544), (8, 15104726), (13, 9295216), (14, 8631272), (16, 7552363), (26, 4647608), (28, 4315636), (52, 2323804), (56, 2157818), (91, 1327888), (104, 1161902), (112, 1078909), (149, 810992), (182, 663944), (208, 580951), (298, 405496), (364, 331972), (557, 216944), (596, 202748), (728, 165986), (1043, 115856), (1114, 108472), (1192, 101374), (1456, 82993), (1937, 62384), (2086, 57928), (2228, 54236), (2384, 50687), (3874, 31192), (3899, 30992), (4172, 28964), (4456, 27118), (7241, 16688), (7748, 15596), (7798, 15496), (8344, 14482), (8912, 13559)]