155808618

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1867}}^1\times {\mathrm{1987}}^1$

素因数の和:3866

約数の個数: 32

約数和(自身を含む): 356504064

約数和(自身を除く): 200695446

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1867, 1987, 3734, 3974, 5601, 5961, 11202, 11922, 13069, 13909, 26138, 27818, 39207, 41727, 78414, 83454, 3709729, 7419458, 11129187, 22258374, 25968103, 51936206, 77904309, 155808618]

約数ペア:

[(1, 155808618), (2, 77904309), (3, 51936206), (6, 25968103), (7, 22258374), (14, 11129187), (21, 7419458), (42, 3709729), (1867, 83454), (1987, 78414), (3734, 41727), (3974, 39207), (5601, 27818), (5961, 26138), (11202, 13909), (11922, 13069)]