199388514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1\times {\mathrm{487}}^1$

素因数の和:715

約数の個数: 64

約数和(自身を含む): 447632640

約数和(自身を除く): 248244126

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 78, 87, 174, 181, 362, 377, 487, 543, 754, 974, 1086, 1131, 1461, 2262, 2353, 2922, 4706, 5249, 6331, 7059, 10498, 12662, 14118, 14123, 15747, 18993, 28246, 31494, 37986, 42369, 68237, 84738, 88147, 136474, 176294, 183599, 204711, 264441, 367198, 409422, 528882, 550797, 1101594, 1145911, 2291822, 2556263, 3437733, 5112526, 6875466, 7668789, 15337578, 33231419, 66462838, 99694257, 199388514]

約数ペア:

[(1, 199388514), (2, 99694257), (3, 66462838), (6, 33231419), (13, 15337578), (26, 7668789), (29, 6875466), (39, 5112526), (58, 3437733), (78, 2556263), (87, 2291822), (174, 1145911), (181, 1101594), (362, 550797), (377, 528882), (487, 409422), (543, 367198), (754, 264441), (974, 204711), (1086, 183599), (1131, 176294), (1461, 136474), (2262, 88147), (2353, 84738), (2922, 68237), (4706, 42369), (5249, 37986), (6331, 31494), (7059, 28246), (10498, 18993), (12662, 15747), (14118, 14123)]