243267156

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{16603}}^1$

素因数の和:16661

約数の個数: 72

約数和(自身を含む): 688999584

約数和(自身を除く): 445732428

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 37, 44, 66, 74, 99, 111, 132, 148, 198, 222, 333, 396, 407, 444, 666, 814, 1221, 1332, 1628, 2442, 3663, 4884, 7326, 14652, 16603, 33206, 49809, 66412, 99618, 149427, 182633, 199236, 298854, 365266, 547899, 597708, 614311, 730532, 1095798, 1228622, 1643697, 1842933, 2191596, 2457244, 3287394, 3685866, 5528799, 6574788, 6757421, 7371732, 11057598, 13514842, 20272263, 22115196, 27029684, 40544526, 60816789, 81089052, 121633578, 243267156]

約数ペア:

[(1, 243267156), (2, 121633578), (3, 81089052), (4, 60816789), (6, 40544526), (9, 27029684), (11, 22115196), (12, 20272263), (18, 13514842), (22, 11057598), (33, 7371732), (36, 6757421), (37, 6574788), (44, 5528799), (66, 3685866), (74, 3287394), (99, 2457244), (111, 2191596), (132, 1842933), (148, 1643697), (198, 1228622), (222, 1095798), (333, 730532), (396, 614311), (407, 597708), (444, 547899), (666, 365266), (814, 298854), (1221, 199236), (1332, 182633), (1628, 149427), (2442, 99618), (3663, 66412), (4884, 49809), (7326, 33206), (14652, 16603)]