211572228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{13187}}^1$

素因数の和:13392

約数の個数: 48

約数和(自身を含む): 567189504

約数和(自身を除く): 355617276

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 191, 382, 573, 764, 1146, 1337, 2292, 2674, 4011, 5348, 8022, 13187, 16044, 26374, 39561, 52748, 79122, 92309, 158244, 184618, 276927, 369236, 553854, 1107708, 2518717, 5037434, 7556151, 10074868, 15112302, 17631019, 30224604, 35262038, 52893057, 70524076, 105786114, 211572228]

約数ペア:

[(1, 211572228), (2, 105786114), (3, 70524076), (4, 52893057), (6, 35262038), (7, 30224604), (12, 17631019), (14, 15112302), (21, 10074868), (28, 7556151), (42, 5037434), (84, 2518717), (191, 1107708), (382, 553854), (573, 369236), (764, 276927), (1146, 184618), (1337, 158244), (2292, 92309), (2674, 79122), (4011, 52748), (5348, 39561), (8022, 26374), (13187, 16044)]