205329852

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{233}}^1\times {\mathrm{269}}^1$

素因数の和:532

約数の個数: 144

約数和(自身を含む): 643930560

約数和(自身を除く): 438600708

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 233, 234, 252, 269, 273, 364, 466, 468, 538, 546, 699, 807, 819, 932, 1076, 1092, 1398, 1614, 1631, 1638, 1883, 2097, 2421, 2796, 3029, 3228, 3262, 3276, 3497, 3766, 4194, 4842, 4893, 5649, 6058, 6524, 6994, 7532, 8388, 9087, 9684, 9786, 10491, 11298, 12116, 13988, 14679, 16947, 18174, 19572, 20982, 21203, 22596, 24479, 27261, 29358, 31473, 33894, 36348, 41964, 42406, 48958, 54522, 58716, 62677, 62946, 63609, 67788, 73437, 84812, 97916, 109044, 125354, 125892, 127218, 146874, 188031, 190827, 220311, 250708, 254436, 293748, 376062, 381654, 438739, 440622, 564093, 752124, 763308, 814801, 877478, 881244, 1128186, 1316217, 1629602, 1754956, 2256372, 2444403, 2632434, 3259204, 3948651, 4888806, 5264868, 5703607, 7333209, 7897302, 9777612, 11407214, 14666418, 15794604, 17110821, 22814428, 29332836, 34221642, 51332463, 68443284, 102664926, 205329852]

約数ペア:

[(1, 205329852), (2, 102664926), (3, 68443284), (4, 51332463), (6, 34221642), (7, 29332836), (9, 22814428), (12, 17110821), (13, 15794604), (14, 14666418), (18, 11407214), (21, 9777612), (26, 7897302), (28, 7333209), (36, 5703607), (39, 5264868), (42, 4888806), (52, 3948651), (63, 3259204), (78, 2632434), (84, 2444403), (91, 2256372), (117, 1754956), (126, 1629602), (156, 1316217), (182, 1128186), (233, 881244), (234, 877478), (252, 814801), (269, 763308), (273, 752124), (364, 564093), (466, 440622), (468, 438739), (538, 381654), (546, 376062), (699, 293748), (807, 254436), (819, 250708), (932, 220311), (1076, 190827), (1092, 188031), (1398, 146874), (1614, 127218), (1631, 125892), (1638, 125354), (1883, 109044), (2097, 97916), (2421, 84812), (2796, 73437), (3029, 67788), (3228, 63609), (3262, 62946), (3276, 62677), (3497, 58716), (3766, 54522), (4194, 48958), (4842, 42406), (4893, 41964), (5649, 36348), (6058, 33894), (6524, 31473), (6994, 29358), (7532, 27261), (8388, 24479), (9087, 22596), (9684, 21203), (9786, 20982), (10491, 19572), (11298, 18174), (12116, 16947), (13988, 14679)]