222495084

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{126131}}^1$

素因数の和:126155

約数の個数: 54

約数和(自身を含む): 654246684

約数和(自身を除く): 431751600

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, 126131, 252262, 378393, 504524, 756786, 882917, 1135179, 1513572, 1765834, 2270358, 2648751, 3531668, 4540716, 5297502, 6180419, 7946253, 10595004, 12360838, 15892506, 18541257, 24721676, 31785012, 37082514, 55623771, 74165028, 111247542, 222495084]

約数ペア:

[(1, 222495084), (2, 111247542), (3, 74165028), (4, 55623771), (6, 37082514), (7, 31785012), (9, 24721676), (12, 18541257), (14, 15892506), (18, 12360838), (21, 10595004), (28, 7946253), (36, 6180419), (42, 5297502), (49, 4540716), (63, 3531668), (84, 2648751), (98, 2270358), (126, 1765834), (147, 1513572), (196, 1135179), (252, 882917), (294, 756786), (441, 504524), (588, 378393), (882, 252262), (1764, 126131)]