161567364

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{347}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 452745216

約数和(自身を除く): 291177852

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 161, 241, 276, 322, 347, 482, 483, 644, 694, 723, 964, 966, 1041, 1388, 1446, 1687, 1932, 2082, 2429, 2892, 3374, 4164, 4858, 5061, 5543, 6748, 7287, 7981, 9716, 10122, 11086, 14574, 15962, 16629, 20244, 22172, 23943, 29148, 31924, 33258, 38801, 47886, 55867, 66516, 77602, 83627, 95772, 111734, 116403, 155204, 167254, 167601, 223468, 232806, 250881, 334508, 335202, 465612, 501762, 585389, 670404, 1003524, 1170778, 1756167, 1923421, 2341556, 3512334, 3846842, 5770263, 7024668, 7693684, 11540526, 13463947, 23081052, 26927894, 40391841, 53855788, 80783682, 161567364]

約数ペア:

[(1, 161567364), (2, 80783682), (3, 53855788), (4, 40391841), (6, 26927894), (7, 23081052), (12, 13463947), (14, 11540526), (21, 7693684), (23, 7024668), (28, 5770263), (42, 3846842), (46, 3512334), (69, 2341556), (84, 1923421), (92, 1756167), (138, 1170778), (161, 1003524), (241, 670404), (276, 585389), (322, 501762), (347, 465612), (482, 335202), (483, 334508), (644, 250881), (694, 232806), (723, 223468), (964, 167601), (966, 167254), (1041, 155204), (1388, 116403), (1446, 111734), (1687, 95772), (1932, 83627), (2082, 77602), (2429, 66516), (2892, 55867), (3374, 47886), (4164, 38801), (4858, 33258), (5061, 31924), (5543, 29148), (6748, 23943), (7287, 22172), (7981, 20244), (9716, 16629), (10122, 15962), (11086, 14574)]