209048346

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{2699}}^1$

素因数の和:3051

約数の個数: 48

約数和(自身を含む): 489434400

約数和(自身を除く): 280386054

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234, 331, 662, 993, 1986, 2699, 2979, 4303, 5398, 5958, 8097, 8606, 12909, 16194, 24291, 25818, 35087, 38727, 48582, 70174, 77454, 105261, 210522, 315783, 631566, 893369, 1786738, 2680107, 5360214, 8040321, 11613797, 16080642, 23227594, 34841391, 69682782, 104524173, 209048346]

約数ペア:

[(1, 209048346), (2, 104524173), (3, 69682782), (6, 34841391), (9, 23227594), (13, 16080642), (18, 11613797), (26, 8040321), (39, 5360214), (78, 2680107), (117, 1786738), (234, 893369), (331, 631566), (662, 315783), (993, 210522), (1986, 105261), (2699, 77454), (2979, 70174), (4303, 48582), (5398, 38727), (5958, 35087), (8097, 25818), (8606, 24291), (12909, 16194)]