203219856

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{83}}^1\times {\mathrm{347}}^1$

素因数の和:458

約数の個数: 180

約数和(自身を含む): 671488272

約数和(自身を除く): 468268416

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 83, 84, 98, 112, 126, 144, 147, 166, 168, 196, 249, 252, 294, 332, 336, 347, 392, 441, 498, 504, 581, 588, 664, 694, 747, 784, 882, 996, 1008, 1041, 1162, 1176, 1328, 1388, 1494, 1743, 1764, 1992, 2082, 2324, 2352, 2429, 2776, 2988, 3123, 3486, 3528, 3984, 4067, 4164, 4648, 4858, 5229, 5552, 5976, 6246, 6972, 7056, 7287, 8134, 8328, 9296, 9716, 10458, 11952, 12201, 12492, 13944, 14574, 16268, 16656, 17003, 19432, 20916, 21861, 24402, 24984, 27888, 28801, 29148, 32536, 34006, 36603, 38864, 41832, 43722, 48804, 49968, 51009, 57602, 58296, 65072, 68012, 73206, 83664, 86403, 87444, 97608, 102018, 115204, 116592, 136024, 146412, 153027, 172806, 174888, 195216, 201607, 204036, 230408, 259209, 272048, 292824, 306054, 345612, 349776, 403214, 408072, 460816, 518418, 585648, 604821, 612108, 691224, 806428, 816144, 1036836, 1209642, 1224216, 1382448, 1411249, 1612856, 1814463, 2073672, 2419284, 2448432, 2822498, 3225712, 3628926, 4147344, 4233747, 4838568, 5644996, 7257852, 8467494, 9677136, 11289992, 12701241, 14515704, 16934988, 22579984, 25402482, 29031408, 33869976, 50804964, 67739952, 101609928, 203219856]

約数ペア:

[(1, 203219856), (2, 101609928), (3, 67739952), (4, 50804964), (6, 33869976), (7, 29031408), (8, 25402482), (9, 22579984), (12, 16934988), (14, 14515704), (16, 12701241), (18, 11289992), (21, 9677136), (24, 8467494), (28, 7257852), (36, 5644996), (42, 4838568), (48, 4233747), (49, 4147344), (56, 3628926), (63, 3225712), (72, 2822498), (83, 2448432), (84, 2419284), (98, 2073672), (112, 1814463), (126, 1612856), (144, 1411249), (147, 1382448), (166, 1224216), (168, 1209642), (196, 1036836), (249, 816144), (252, 806428), (294, 691224), (332, 612108), (336, 604821), (347, 585648), (392, 518418), (441, 460816), (498, 408072), (504, 403214), (581, 349776), (588, 345612), (664, 306054), (694, 292824), (747, 272048), (784, 259209), (882, 230408), (996, 204036), (1008, 201607), (1041, 195216), (1162, 174888), (1176, 172806), (1328, 153027), (1388, 146412), (1494, 136024), (1743, 116592), (1764, 115204), (1992, 102018), (2082, 97608), (2324, 87444), (2352, 86403), (2429, 83664), (2776, 73206), (2988, 68012), (3123, 65072), (3486, 58296), (3528, 57602), (3984, 51009), (4067, 49968), (4164, 48804), (4648, 43722), (4858, 41832), (5229, 38864), (5552, 36603), (5976, 34006), (6246, 32536), (6972, 29148), (7056, 28801), (7287, 27888), (8134, 24984), (8328, 24402), (9296, 21861), (9716, 20916), (10458, 19432), (11952, 17003), (12201, 16656), (12492, 16268), (13944, 14574)]