155156988

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{80309}}^1$

素因数の和:80346

約数の個数: 48

約数和(自身を含む): 431746560

約数和(自身を除く): 276589572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 276, 322, 483, 644, 966, 1932, 80309, 160618, 240927, 321236, 481854, 562163, 963708, 1124326, 1686489, 1847107, 2248652, 3372978, 3694214, 5541321, 6745956, 7388428, 11082642, 12929749, 22165284, 25859498, 38789247, 51718996, 77578494, 155156988]

約数ペア:

[(1, 155156988), (2, 77578494), (3, 51718996), (4, 38789247), (6, 25859498), (7, 22165284), (12, 12929749), (14, 11082642), (21, 7388428), (23, 6745956), (28, 5541321), (42, 3694214), (46, 3372978), (69, 2248652), (84, 1847107), (92, 1686489), (138, 1124326), (161, 963708), (276, 562163), (322, 481854), (483, 321236), (644, 240927), (966, 160618), (1932, 80309)]