200780608

素因数分解:

$2^6\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{643}}^1$

素因数の和:720

約数の個数: 112

約数和(自身を含む): 494653824

約数和(自身を除く): 293873216

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 41, 56, 64, 68, 82, 112, 119, 136, 164, 224, 238, 272, 287, 328, 448, 476, 544, 574, 643, 656, 697, 952, 1088, 1148, 1286, 1312, 1394, 1904, 2296, 2572, 2624, 2788, 3808, 4501, 4592, 4879, 5144, 5576, 7616, 9002, 9184, 9758, 10288, 10931, 11152, 18004, 18368, 19516, 20576, 21862, 22304, 26363, 36008, 39032, 41152, 43724, 44608, 52726, 72016, 76517, 78064, 87448, 105452, 144032, 153034, 156128, 174896, 184541, 210904, 288064, 306068, 312256, 349792, 369082, 421808, 448171, 612136, 699584, 738164, 843616, 896342, 1224272, 1476328, 1687232, 1792684, 2448544, 2952656, 3137197, 3585368, 4897088, 5905312, 6274394, 7170736, 11810624, 12548788, 14341472, 25097576, 28682944, 50195152, 100390304, 200780608]

約数ペア:

[(1, 200780608), (2, 100390304), (4, 50195152), (7, 28682944), (8, 25097576), (14, 14341472), (16, 12548788), (17, 11810624), (28, 7170736), (32, 6274394), (34, 5905312), (41, 4897088), (56, 3585368), (64, 3137197), (68, 2952656), (82, 2448544), (112, 1792684), (119, 1687232), (136, 1476328), (164, 1224272), (224, 896342), (238, 843616), (272, 738164), (287, 699584), (328, 612136), (448, 448171), (476, 421808), (544, 369082), (574, 349792), (643, 312256), (656, 306068), (697, 288064), (952, 210904), (1088, 184541), (1148, 174896), (1286, 156128), (1312, 153034), (1394, 144032), (1904, 105452), (2296, 87448), (2572, 78064), (2624, 76517), (2788, 72016), (3808, 52726), (4501, 44608), (4592, 43724), (4879, 41152), (5144, 39032), (5576, 36008), (7616, 26363), (9002, 22304), (9184, 21862), (9758, 20576), (10288, 19516), (10931, 18368), (11152, 18004)]