221732784

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{16921}}^1$

素因数の和:16955

約数の個数: 120

約数和(自身を含む): 763791392

約数和(自身を除く): 542058608

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 104, 112, 117, 126, 144, 156, 168, 182, 208, 234, 252, 273, 312, 336, 364, 468, 504, 546, 624, 728, 819, 936, 1008, 1092, 1456, 1638, 1872, 2184, 3276, 4368, 6552, 13104, 16921, 33842, 50763, 67684, 101526, 118447, 135368, 152289, 203052, 219973, 236894, 270736, 304578, 355341, 406104, 439946, 473788, 609156, 659919, 710682, 812208, 879892, 947576, 1066023, 1218312, 1319838, 1421364, 1539811, 1759784, 1895152, 1979757, 2132046, 2436624, 2639676, 2842728, 3079622, 3519568, 3959514, 4264092, 4619433, 5279352, 5685456, 6159244, 7919028, 8528184, 9238866, 10558704, 12318488, 13858299, 15838056, 17056368, 18477732, 24636976, 27716598, 31676112, 36955464, 55433196, 73910928, 110866392, 221732784]

約数ペア:

[(1, 221732784), (2, 110866392), (3, 73910928), (4, 55433196), (6, 36955464), (7, 31676112), (8, 27716598), (9, 24636976), (12, 18477732), (13, 17056368), (14, 15838056), (16, 13858299), (18, 12318488), (21, 10558704), (24, 9238866), (26, 8528184), (28, 7919028), (36, 6159244), (39, 5685456), (42, 5279352), (48, 4619433), (52, 4264092), (56, 3959514), (63, 3519568), (72, 3079622), (78, 2842728), (84, 2639676), (91, 2436624), (104, 2132046), (112, 1979757), (117, 1895152), (126, 1759784), (144, 1539811), (156, 1421364), (168, 1319838), (182, 1218312), (208, 1066023), (234, 947576), (252, 879892), (273, 812208), (312, 710682), (336, 659919), (364, 609156), (468, 473788), (504, 439946), (546, 406104), (624, 355341), (728, 304578), (819, 270736), (936, 236894), (1008, 219973), (1092, 203052), (1456, 152289), (1638, 135368), (1872, 118447), (2184, 101526), (3276, 67684), (4368, 50763), (6552, 33842), (13104, 16921)]