209678804556

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{5110627}}^1$

素因数の和:5110910

約数の個数: 48

約数和(自身を含む): 528888670464

約数和(自身を除く): 319209865908

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 263, 526, 789, 1052, 1578, 3156, 3419, 6838, 10257, 13676, 20514, 41028, 5110627, 10221254, 15331881, 20442508, 30663762, 61327524, 66438151, 132876302, 199314453, 265752604, 398628906, 797257812, 1344094901, 2688189802, 4032284703, 5376379604, 8064569406, 16129138812, 17473233713, 34946467426, 52419701139, 69892934852, 104839402278, 209678804556]

約数ペア:

[(1, 209678804556), (2, 104839402278), (3, 69892934852), (4, 52419701139), (6, 34946467426), (12, 17473233713), (13, 16129138812), (26, 8064569406), (39, 5376379604), (52, 4032284703), (78, 2688189802), (156, 1344094901), (263, 797257812), (526, 398628906), (789, 265752604), (1052, 199314453), (1578, 132876302), (3156, 66438151), (3419, 61327524), (6838, 30663762), (10257, 20442508), (13676, 15331881), (20514, 10221254), (41028, 5110627)]