229176920

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{116927}}^1$

素因数の和:116952

約数の個数: 48

約数和(自身を含む): 599840640

約数和(自身を除く): 370663720

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 49, 56, 70, 98, 140, 196, 245, 280, 392, 490, 980, 1960, 116927, 233854, 467708, 584635, 818489, 935416, 1169270, 1636978, 2338540, 3273956, 4092445, 4677080, 5729423, 6547912, 8184890, 11458846, 16369780, 22917692, 28647115, 32739560, 45835384, 57294230, 114588460, 229176920]

約数ペア:

[(1, 229176920), (2, 114588460), (4, 57294230), (5, 45835384), (7, 32739560), (8, 28647115), (10, 22917692), (14, 16369780), (20, 11458846), (28, 8184890), (35, 6547912), (40, 5729423), (49, 4677080), (56, 4092445), (70, 3273956), (98, 2338540), (140, 1636978), (196, 1169270), (245, 935416), (280, 818489), (392, 584635), (490, 467708), (980, 233854), (1960, 116927)]