220895766

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{134857}}^1$

素因数の和:134885

約数の個数: 48

約数和(自身を含む): 589059744

約数和(自身を除く): 368163978

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 63, 78, 91, 117, 126, 182, 234, 273, 546, 819, 1638, 134857, 269714, 404571, 809142, 943999, 1213713, 1753141, 1887998, 2427426, 2831997, 3506282, 5259423, 5663994, 8495991, 10518846, 12271987, 15778269, 16991982, 24543974, 31556538, 36815961, 73631922, 110447883, 220895766]

約数ペア:

[(1, 220895766), (2, 110447883), (3, 73631922), (6, 36815961), (7, 31556538), (9, 24543974), (13, 16991982), (14, 15778269), (18, 12271987), (21, 10518846), (26, 8495991), (39, 5663994), (42, 5259423), (63, 3506282), (78, 2831997), (91, 2427426), (117, 1887998), (126, 1753141), (182, 1213713), (234, 943999), (273, 809142), (546, 404571), (819, 269714), (1638, 134857)]