204010128

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{29}}^1\times {\mathrm{997}}^1$

素因数の和:1054

約数の個数: 180

約数和(自身を含む): 687751740

約数和(自身を除く): 483741612

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 36, 42, 48, 49, 56, 58, 63, 72, 84, 87, 98, 112, 116, 126, 144, 147, 168, 174, 196, 203, 232, 252, 261, 294, 336, 348, 392, 406, 441, 464, 504, 522, 588, 609, 696, 784, 812, 882, 997, 1008, 1044, 1176, 1218, 1392, 1421, 1624, 1764, 1827, 1994, 2088, 2352, 2436, 2842, 2991, 3248, 3528, 3654, 3988, 4176, 4263, 4872, 5684, 5982, 6979, 7056, 7308, 7976, 8526, 8973, 9744, 11368, 11964, 12789, 13958, 14616, 15952, 17052, 17946, 20937, 22736, 23928, 25578, 27916, 28913, 29232, 34104, 35892, 41874, 47856, 48853, 51156, 55832, 57826, 62811, 68208, 71784, 83748, 86739, 97706, 102312, 111664, 115652, 125622, 143568, 146559, 167496, 173478, 195412, 202391, 204624, 231304, 251244, 260217, 293118, 334992, 346956, 390824, 404782, 439677, 462608, 502488, 520434, 586236, 607173, 693912, 781648, 809564, 879354, 1004976, 1040868, 1172472, 1214346, 1387824, 1416737, 1619128, 1758708, 1821519, 2081736, 2344944, 2428692, 2833474, 3238256, 3517416, 3643038, 4163472, 4250211, 4857384, 5666948, 7034832, 7286076, 8500422, 9714768, 11333896, 12750633, 14572152, 17000844, 22667792, 25501266, 29144304, 34001688, 51002532, 68003376, 102005064, 204010128]

約数ペア:

[(1, 204010128), (2, 102005064), (3, 68003376), (4, 51002532), (6, 34001688), (7, 29144304), (8, 25501266), (9, 22667792), (12, 17000844), (14, 14572152), (16, 12750633), (18, 11333896), (21, 9714768), (24, 8500422), (28, 7286076), (29, 7034832), (36, 5666948), (42, 4857384), (48, 4250211), (49, 4163472), (56, 3643038), (58, 3517416), (63, 3238256), (72, 2833474), (84, 2428692), (87, 2344944), (98, 2081736), (112, 1821519), (116, 1758708), (126, 1619128), (144, 1416737), (147, 1387824), (168, 1214346), (174, 1172472), (196, 1040868), (203, 1004976), (232, 879354), (252, 809564), (261, 781648), (294, 693912), (336, 607173), (348, 586236), (392, 520434), (406, 502488), (441, 462608), (464, 439677), (504, 404782), (522, 390824), (588, 346956), (609, 334992), (696, 293118), (784, 260217), (812, 251244), (882, 231304), (997, 204624), (1008, 202391), (1044, 195412), (1176, 173478), (1218, 167496), (1392, 146559), (1421, 143568), (1624, 125622), (1764, 115652), (1827, 111664), (1994, 102312), (2088, 97706), (2352, 86739), (2436, 83748), (2842, 71784), (2991, 68208), (3248, 62811), (3528, 57826), (3654, 55832), (3988, 51156), (4176, 48853), (4263, 47856), (4872, 41874), (5684, 35892), (5982, 34104), (6979, 29232), (7056, 28913), (7308, 27916), (7976, 25578), (8526, 23928), (8973, 22736), (9744, 20937), (11368, 17946), (11964, 17052), (12789, 15952), (13958, 14616)]