142806978

素因数分解:

$2^1\times 3^2\times {\mathrm{61}}^1\times {\mathrm{83}}^1\times {\mathrm{1567}}^1$

素因数の和:1719

約数の個数: 48

約数和(自身を含む): 318479616

約数和(自身を除く): 175672638

約数列:

[1, 2, 3, 6, 9, 18, 61, 83, 122, 166, 183, 249, 366, 498, 549, 747, 1098, 1494, 1567, 3134, 4701, 5063, 9402, 10126, 14103, 15189, 28206, 30378, 45567, 91134, 95587, 130061, 191174, 260122, 286761, 390183, 573522, 780366, 860283, 1170549, 1720566, 2341098, 7933721, 15867442, 23801163, 47602326, 71403489, 142806978]

約数ペア:

[(1, 142806978), (2, 71403489), (3, 47602326), (6, 23801163), (9, 15867442), (18, 7933721), (61, 2341098), (83, 1720566), (122, 1170549), (166, 860283), (183, 780366), (249, 573522), (366, 390183), (498, 286761), (549, 260122), (747, 191174), (1098, 130061), (1494, 95587), (1567, 91134), (3134, 45567), (4701, 30378), (5063, 28206), (9402, 15189), (10126, 14103)]