206440416

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{7877}}^1$

素因数の和:7913

約数の個数: 144

約数和(自身を含む): 722633184

約数和(自身を除く): 516192768

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 182, 208, 224, 234, 252, 273, 288, 312, 336, 364, 416, 468, 504, 546, 624, 672, 728, 819, 936, 1008, 1092, 1248, 1456, 1638, 1872, 2016, 2184, 2912, 3276, 3744, 4368, 6552, 7877, 8736, 13104, 15754, 23631, 26208, 31508, 47262, 55139, 63016, 70893, 94524, 102401, 110278, 126032, 141786, 165417, 189048, 204802, 220556, 252064, 283572, 307203, 330834, 378096, 409604, 441112, 496251, 567144, 614406, 661668, 716807, 756192, 819208, 882224, 921609, 992502, 1134288, 1228812, 1323336, 1433614, 1638416, 1764448, 1843218, 1985004, 2150421, 2268576, 2457624, 2646672, 2867228, 3276832, 3686436, 3970008, 4300842, 4915248, 5293344, 5734456, 6451263, 7372872, 7940016, 8601684, 9830496, 11468912, 12902526, 14745744, 15880032, 17203368, 22937824, 25805052, 29491488, 34406736, 51610104, 68813472, 103220208, 206440416]

約数ペア:

[(1, 206440416), (2, 103220208), (3, 68813472), (4, 51610104), (6, 34406736), (7, 29491488), (8, 25805052), (9, 22937824), (12, 17203368), (13, 15880032), (14, 14745744), (16, 12902526), (18, 11468912), (21, 9830496), (24, 8601684), (26, 7940016), (28, 7372872), (32, 6451263), (36, 5734456), (39, 5293344), (42, 4915248), (48, 4300842), (52, 3970008), (56, 3686436), (63, 3276832), (72, 2867228), (78, 2646672), (84, 2457624), (91, 2268576), (96, 2150421), (104, 1985004), (112, 1843218), (117, 1764448), (126, 1638416), (144, 1433614), (156, 1323336), (168, 1228812), (182, 1134288), (208, 992502), (224, 921609), (234, 882224), (252, 819208), (273, 756192), (288, 716807), (312, 661668), (336, 614406), (364, 567144), (416, 496251), (468, 441112), (504, 409604), (546, 378096), (624, 330834), (672, 307203), (728, 283572), (819, 252064), (936, 220556), (1008, 204802), (1092, 189048), (1248, 165417), (1456, 141786), (1638, 126032), (1872, 110278), (2016, 102401), (2184, 94524), (2912, 70893), (3276, 63016), (3744, 55139), (4368, 47262), (6552, 31508), (7877, 26208), (8736, 23631), (13104, 15754)]