205996822382

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^2\times {\mathrm{89}}^1\times {\mathrm{65027}}^1$

素因数の和:65205

約数の個数: 48

約数和(自身を含む): 345848816880

約数和(自身を除く): 139851994498

約数列:

[1, 2, 13, 26, 37, 74, 89, 178, 481, 962, 1157, 1369, 2314, 2738, 3293, 6586, 17797, 35594, 42809, 65027, 85618, 121841, 130054, 243682, 845351, 1583933, 1690702, 2405999, 3167866, 4811998, 5787403, 11574806, 31277987, 62555974, 75236239, 89021963, 150472478, 178043926, 214133911, 428267822, 1157285519, 2314571038, 2783740843, 5567481686, 7922954707, 15845909414, 102998411191, 205996822382]

約数ペア:

[(1, 205996822382), (2, 102998411191), (13, 15845909414), (26, 7922954707), (37, 5567481686), (74, 2783740843), (89, 2314571038), (178, 1157285519), (481, 428267822), (962, 214133911), (1157, 178043926), (1369, 150472478), (2314, 89021963), (2738, 75236239), (3293, 62555974), (6586, 31277987), (17797, 11574806), (35594, 5787403), (42809, 4811998), (65027, 3167866), (85618, 2405999), (121841, 1690702), (130054, 1583933), (243682, 845351)]