204390048

素因数分解:

$2^5\times 3^1\times {\mathrm{17}}^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1$

素因数の和:239

約数の個数: 144

約数和(自身を含む): 584871840

約数和(自身を除く): 380481792

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 48, 51, 53, 68, 96, 102, 106, 136, 139, 159, 204, 212, 272, 278, 289, 318, 408, 417, 424, 544, 556, 578, 636, 816, 834, 848, 867, 901, 1112, 1156, 1272, 1632, 1668, 1696, 1734, 1802, 2224, 2312, 2363, 2544, 2703, 3336, 3468, 3604, 4448, 4624, 4726, 5088, 5406, 6672, 6936, 7089, 7208, 7367, 9248, 9452, 10812, 13344, 13872, 14178, 14416, 14734, 15317, 18904, 21624, 22101, 27744, 28356, 28832, 29468, 30634, 37808, 40171, 43248, 44202, 45951, 56712, 58936, 61268, 75616, 80342, 86496, 88404, 91902, 113424, 117872, 120513, 122536, 125239, 160684, 176808, 183804, 226848, 235744, 241026, 245072, 250478, 321368, 353616, 367608, 375717, 482052, 490144, 500956, 642736, 707232, 735216, 751434, 964104, 1001912, 1285472, 1470432, 1502868, 1928208, 2003824, 2129063, 3005736, 3856416, 4007648, 4258126, 6011472, 6387189, 8516252, 12022944, 12774378, 17032504, 25548756, 34065008, 51097512, 68130016, 102195024, 204390048]

約数ペア:

[(1, 204390048), (2, 102195024), (3, 68130016), (4, 51097512), (6, 34065008), (8, 25548756), (12, 17032504), (16, 12774378), (17, 12022944), (24, 8516252), (32, 6387189), (34, 6011472), (48, 4258126), (51, 4007648), (53, 3856416), (68, 3005736), (96, 2129063), (102, 2003824), (106, 1928208), (136, 1502868), (139, 1470432), (159, 1285472), (204, 1001912), (212, 964104), (272, 751434), (278, 735216), (289, 707232), (318, 642736), (408, 500956), (417, 490144), (424, 482052), (544, 375717), (556, 367608), (578, 353616), (636, 321368), (816, 250478), (834, 245072), (848, 241026), (867, 235744), (901, 226848), (1112, 183804), (1156, 176808), (1272, 160684), (1632, 125239), (1668, 122536), (1696, 120513), (1734, 117872), (1802, 113424), (2224, 91902), (2312, 88404), (2363, 86496), (2544, 80342), (2703, 75616), (3336, 61268), (3468, 58936), (3604, 56712), (4448, 45951), (4624, 44202), (4726, 43248), (5088, 40171), (5406, 37808), (6672, 30634), (6936, 29468), (7089, 28832), (7208, 28356), (7367, 27744), (9248, 22101), (9452, 21624), (10812, 18904), (13344, 15317), (13872, 14734), (14178, 14416)]