179122788

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{347}}^1\times {\mathrm{1103}}^1$

素因数の和:1473

約数の個数: 72

約数和(自身を含む): 489460608

約数和(自身を除く): 310337820

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 347, 468, 694, 1041, 1103, 1388, 2082, 2206, 3123, 3309, 4164, 4412, 4511, 6246, 6618, 9022, 9927, 12492, 13236, 13533, 14339, 18044, 19854, 27066, 28678, 39708, 40599, 43017, 54132, 57356, 81198, 86034, 129051, 162396, 172068, 258102, 382741, 516204, 765482, 1148223, 1530964, 2296446, 3444669, 4592892, 4975633, 6889338, 9951266, 13778676, 14926899, 19902532, 29853798, 44780697, 59707596, 89561394, 179122788]

約数ペア:

[(1, 179122788), (2, 89561394), (3, 59707596), (4, 44780697), (6, 29853798), (9, 19902532), (12, 14926899), (13, 13778676), (18, 9951266), (26, 6889338), (36, 4975633), (39, 4592892), (52, 3444669), (78, 2296446), (117, 1530964), (156, 1148223), (234, 765482), (347, 516204), (468, 382741), (694, 258102), (1041, 172068), (1103, 162396), (1388, 129051), (2082, 86034), (2206, 81198), (3123, 57356), (3309, 54132), (4164, 43017), (4412, 40599), (4511, 39708), (6246, 28678), (6618, 27066), (9022, 19854), (9927, 18044), (12492, 14339), (13236, 13533)]