207902552

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{691}}^1$

素因数の和:984

約数の個数: 64

約数和(自身を含む): 460373760

約数和(自身を除く): 252471208

約数列:

[1, 2, 4, 8, 11, 13, 22, 26, 44, 52, 88, 104, 143, 263, 286, 526, 572, 691, 1052, 1144, 1382, 2104, 2764, 2893, 3419, 5528, 5786, 6838, 7601, 8983, 11572, 13676, 15202, 17966, 23144, 27352, 30404, 35932, 37609, 60808, 71864, 75218, 98813, 150436, 181733, 197626, 300872, 363466, 395252, 726932, 790504, 1453864, 1999063, 2362529, 3998126, 4725058, 7996252, 9450116, 15992504, 18900232, 25987819, 51975638, 103951276, 207902552]

約数ペア:

[(1, 207902552), (2, 103951276), (4, 51975638), (8, 25987819), (11, 18900232), (13, 15992504), (22, 9450116), (26, 7996252), (44, 4725058), (52, 3998126), (88, 2362529), (104, 1999063), (143, 1453864), (263, 790504), (286, 726932), (526, 395252), (572, 363466), (691, 300872), (1052, 197626), (1144, 181733), (1382, 150436), (2104, 98813), (2764, 75218), (2893, 71864), (3419, 60808), (5528, 37609), (5786, 35932), (6838, 30404), (7601, 27352), (8983, 23144), (11572, 17966), (13676, 15202)]