199563084

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{113131}}^1$

素因数の和:113155

約数の個数: 54

約数和(自身を含む): 586815684

約数和(自身を除く): 387252600

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 147, 196, 252, 294, 441, 588, 882, 1764, 113131, 226262, 339393, 452524, 678786, 791917, 1018179, 1357572, 1583834, 2036358, 2375751, 3167668, 4072716, 4751502, 5543419, 7127253, 9503004, 11086838, 14254506, 16630257, 22173676, 28509012, 33260514, 49890771, 66521028, 99781542, 199563084]

約数ペア:

[(1, 199563084), (2, 99781542), (3, 66521028), (4, 49890771), (6, 33260514), (7, 28509012), (9, 22173676), (12, 16630257), (14, 14254506), (18, 11086838), (21, 9503004), (28, 7127253), (36, 5543419), (42, 4751502), (49, 4072716), (63, 3167668), (84, 2375751), (98, 2036358), (126, 1583834), (147, 1357572), (196, 1018179), (252, 791917), (294, 678786), (441, 452524), (588, 339393), (882, 226262), (1764, 113131)]