155227212

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{205327}}^1$

素因数の和:205347

約数の個数: 48

約数和(自身を含む): 459934720

約数和(自身を除く): 304707508

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 84, 108, 126, 189, 252, 378, 756, 205327, 410654, 615981, 821308, 1231962, 1437289, 1847943, 2463924, 2874578, 3695886, 4311867, 5543829, 5749156, 7391772, 8623734, 11087658, 12935601, 17247468, 22175316, 25871202, 38806803, 51742404, 77613606, 155227212]

約数ペア:

[(1, 155227212), (2, 77613606), (3, 51742404), (4, 38806803), (6, 25871202), (7, 22175316), (9, 17247468), (12, 12935601), (14, 11087658), (18, 8623734), (21, 7391772), (27, 5749156), (28, 5543829), (36, 4311867), (42, 3695886), (54, 2874578), (63, 2463924), (84, 1847943), (108, 1437289), (126, 1231962), (189, 821308), (252, 615981), (378, 410654), (756, 205327)]