189796516

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{227}}^1\times {\mathrm{2297}}^1$

素因数の和:2548

約数の個数: 48

約数和(自身を含む): 410772096

約数和(自身を除く): 220975580

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 227, 364, 454, 908, 1589, 2297, 2951, 3178, 4594, 5902, 6356, 9188, 11804, 16079, 20657, 29861, 32158, 41314, 59722, 64316, 82628, 119444, 209027, 418054, 521419, 836108, 1042838, 2085676, 3649933, 6778447, 7299866, 13556894, 14599732, 27113788, 47449129, 94898258, 189796516]

約数ペア:

[(1, 189796516), (2, 94898258), (4, 47449129), (7, 27113788), (13, 14599732), (14, 13556894), (26, 7299866), (28, 6778447), (52, 3649933), (91, 2085676), (182, 1042838), (227, 836108), (364, 521419), (454, 418054), (908, 209027), (1589, 119444), (2297, 82628), (2951, 64316), (3178, 59722), (4594, 41314), (5902, 32158), (6356, 29861), (9188, 20657), (11804, 16079)]