201591078

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{263}}^1\times {\mathrm{317}}^1$

素因数の和:629

約数の個数: 64

約数和(自身を含む): 451325952

約数和(自身を除く): 249734874

約数列:

[1, 2, 3, 6, 13, 26, 31, 39, 62, 78, 93, 186, 263, 317, 403, 526, 634, 789, 806, 951, 1209, 1578, 1902, 2418, 3419, 4121, 6838, 8153, 8242, 9827, 10257, 12363, 16306, 19654, 20514, 24459, 24726, 29481, 48918, 58962, 83371, 105989, 127751, 166742, 211978, 250113, 255502, 317967, 383253, 500226, 635934, 766506, 1083823, 2167646, 2584501, 3251469, 5169002, 6502938, 7753503, 15507006, 33598513, 67197026, 100795539, 201591078]

約数ペア:

[(1, 201591078), (2, 100795539), (3, 67197026), (6, 33598513), (13, 15507006), (26, 7753503), (31, 6502938), (39, 5169002), (62, 3251469), (78, 2584501), (93, 2167646), (186, 1083823), (263, 766506), (317, 635934), (403, 500226), (526, 383253), (634, 317967), (789, 255502), (806, 250113), (951, 211978), (1209, 166742), (1578, 127751), (1902, 105989), (2418, 83371), (3419, 58962), (4121, 48918), (6838, 29481), (8153, 24726), (8242, 24459), (9827, 20514), (10257, 19654), (12363, 16306)]