139111686

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1447}}^1$

素因数の和:1578

約数の個数: 72

約数和(自身を含む): 354079440

約数和(自身を除く): 214967754

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 109, 126, 147, 218, 294, 327, 441, 654, 763, 882, 981, 1447, 1526, 1962, 2289, 2894, 4341, 4578, 5341, 6867, 8682, 10129, 10682, 13023, 13734, 16023, 20258, 26046, 30387, 32046, 48069, 60774, 70903, 91161, 96138, 141806, 157723, 182322, 212709, 315446, 425418, 473169, 638127, 946338, 1104061, 1276254, 1419507, 2208122, 2839014, 3312183, 6624366, 7728427, 9936549, 15456854, 19873098, 23185281, 46370562, 69555843, 139111686]

約数ペア:

[(1, 139111686), (2, 69555843), (3, 46370562), (6, 23185281), (7, 19873098), (9, 15456854), (14, 9936549), (18, 7728427), (21, 6624366), (42, 3312183), (49, 2839014), (63, 2208122), (98, 1419507), (109, 1276254), (126, 1104061), (147, 946338), (218, 638127), (294, 473169), (327, 425418), (441, 315446), (654, 212709), (763, 182322), (882, 157723), (981, 141806), (1447, 96138), (1526, 91161), (1962, 70903), (2289, 60774), (2894, 48069), (4341, 32046), (4578, 30387), (5341, 26046), (6867, 20258), (8682, 16023), (10129, 13734), (10682, 13023)]