139236526

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{347}}^1$

素因数の和:457

約数の個数: 64

約数和(自身を含む): 260983296

約数和(自身を除く): 121746770

約数列:

[1, 2, 11, 13, 22, 23, 26, 46, 61, 122, 143, 253, 286, 299, 347, 506, 598, 671, 694, 793, 1342, 1403, 1586, 2806, 3289, 3817, 4511, 6578, 7634, 7981, 8723, 9022, 15433, 15962, 17446, 18239, 21167, 30866, 36478, 42334, 49621, 87791, 99242, 103753, 175582, 200629, 207506, 232837, 275171, 401258, 465674, 486841, 550342, 973682, 1141283, 2282566, 3026881, 5355251, 6053762, 6328933, 10710502, 12657866, 69618263, 139236526]

約数ペア:

[(1, 139236526), (2, 69618263), (11, 12657866), (13, 10710502), (22, 6328933), (23, 6053762), (26, 5355251), (46, 3026881), (61, 2282566), (122, 1141283), (143, 973682), (253, 550342), (286, 486841), (299, 465674), (347, 401258), (506, 275171), (598, 232837), (671, 207506), (694, 200629), (793, 175582), (1342, 103753), (1403, 99242), (1586, 87791), (2806, 49621), (3289, 42334), (3817, 36478), (4511, 30866), (6578, 21167), (7634, 18239), (7981, 17446), (8723, 15962), (9022, 15433)]