189669564

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{443}}^1\times {\mathrm{1699}}^1$

素因数の和:2159

約数の個数: 72

約数和(自身を含む): 549494400

約数和(自身を除く): 359824836

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 443, 886, 1329, 1699, 1772, 2658, 3101, 3398, 3987, 5097, 5316, 6202, 6796, 7974, 9303, 10194, 11893, 12404, 15291, 15948, 18606, 20388, 23786, 27909, 30582, 35679, 37212, 47572, 55818, 61164, 71358, 107037, 111636, 142716, 214074, 428148, 752657, 1505314, 2257971, 3010628, 4515942, 5268599, 6773913, 9031884, 10537198, 13547826, 15805797, 21074396, 27095652, 31611594, 47417391, 63223188, 94834782, 189669564]

約数ペア:

[(1, 189669564), (2, 94834782), (3, 63223188), (4, 47417391), (6, 31611594), (7, 27095652), (9, 21074396), (12, 15805797), (14, 13547826), (18, 10537198), (21, 9031884), (28, 6773913), (36, 5268599), (42, 4515942), (63, 3010628), (84, 2257971), (126, 1505314), (252, 752657), (443, 428148), (886, 214074), (1329, 142716), (1699, 111636), (1772, 107037), (2658, 71358), (3101, 61164), (3398, 55818), (3987, 47572), (5097, 37212), (5316, 35679), (6202, 30582), (6796, 27909), (7974, 23786), (9303, 20388), (10194, 18606), (11893, 15948), (12404, 15291)]