211858164

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1447}}^1$

素因数の和:1554

約数の個数: 108

約数和(自身を含む): 630905184

約数和(自身を除く): 419047020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 83, 84, 98, 126, 147, 166, 196, 249, 252, 294, 332, 441, 498, 581, 588, 747, 882, 996, 1162, 1447, 1494, 1743, 1764, 2324, 2894, 2988, 3486, 4067, 4341, 5229, 5788, 6972, 8134, 8682, 10129, 10458, 12201, 13023, 16268, 17364, 20258, 20916, 24402, 26046, 30387, 36603, 40516, 48804, 52092, 60774, 70903, 73206, 91161, 120101, 121548, 141806, 146412, 182322, 212709, 240202, 283612, 360303, 364644, 425418, 480404, 638127, 720606, 840707, 850836, 1080909, 1276254, 1441212, 1681414, 2161818, 2522121, 2552508, 3362828, 4323636, 5044242, 5884949, 7566363, 10088484, 11769898, 15132726, 17654847, 23539796, 30265452, 35309694, 52964541, 70619388, 105929082, 211858164]

約数ペア:

[(1, 211858164), (2, 105929082), (3, 70619388), (4, 52964541), (6, 35309694), (7, 30265452), (9, 23539796), (12, 17654847), (14, 15132726), (18, 11769898), (21, 10088484), (28, 7566363), (36, 5884949), (42, 5044242), (49, 4323636), (63, 3362828), (83, 2552508), (84, 2522121), (98, 2161818), (126, 1681414), (147, 1441212), (166, 1276254), (196, 1080909), (249, 850836), (252, 840707), (294, 720606), (332, 638127), (441, 480404), (498, 425418), (581, 364644), (588, 360303), (747, 283612), (882, 240202), (996, 212709), (1162, 182322), (1447, 146412), (1494, 141806), (1743, 121548), (1764, 120101), (2324, 91161), (2894, 73206), (2988, 70903), (3486, 60774), (4067, 52092), (4341, 48804), (5229, 40516), (5788, 36603), (6972, 30387), (8134, 26046), (8682, 24402), (10129, 20916), (10458, 20258), (12201, 17364), (13023, 16268)]