198300564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71537}}^1$

素因数の和:71565

約数の個数: 72

約数和(自身を含む): 624955968

約数和(自身を除く): 426655404

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 71537, 143074, 214611, 286148, 429222, 500759, 643833, 786907, 858444, 1001518, 1287666, 1502277, 1573814, 2003036, 2360721, 2575332, 3004554, 3147628, 4506831, 4721442, 5508349, 6009108, 7082163, 9013662, 9442884, 11016698, 14164326, 16525047, 18027324, 22033396, 28328652, 33050094, 49575141, 66100188, 99150282, 198300564]

約数ペア:

[(1, 198300564), (2, 99150282), (3, 66100188), (4, 49575141), (6, 33050094), (7, 28328652), (9, 22033396), (11, 18027324), (12, 16525047), (14, 14164326), (18, 11016698), (21, 9442884), (22, 9013662), (28, 7082163), (33, 6009108), (36, 5508349), (42, 4721442), (44, 4506831), (63, 3147628), (66, 3004554), (77, 2575332), (84, 2360721), (99, 2003036), (126, 1573814), (132, 1502277), (154, 1287666), (198, 1001518), (231, 858444), (252, 786907), (308, 643833), (396, 500759), (462, 429222), (693, 286148), (924, 214611), (1386, 143074), (2772, 71537)]