204393312

素因数分解:

$2^5\times 3^2\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{383}}^1$

素因数の和:525

約数の個数: 144

約数和(自身を含む): 622702080

約数和(自身を除く): 418308768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 24, 32, 34, 36, 48, 51, 68, 72, 96, 102, 109, 136, 144, 153, 204, 218, 272, 288, 306, 327, 383, 408, 436, 544, 612, 654, 766, 816, 872, 981, 1149, 1224, 1308, 1532, 1632, 1744, 1853, 1962, 2298, 2448, 2616, 3064, 3447, 3488, 3706, 3924, 4596, 4896, 5232, 5559, 6128, 6511, 6894, 7412, 7848, 9192, 10464, 11118, 12256, 13022, 13788, 14824, 15696, 16677, 18384, 19533, 22236, 26044, 27576, 29648, 31392, 33354, 36768, 39066, 41747, 44472, 52088, 55152, 58599, 59296, 66708, 78132, 83494, 88944, 104176, 110304, 117198, 125241, 133416, 156264, 166988, 177888, 208352, 234396, 250482, 266832, 312528, 333976, 375723, 468792, 500964, 533664, 625056, 667952, 709699, 751446, 937584, 1001928, 1335904, 1419398, 1502892, 1875168, 2003856, 2129097, 2838796, 3005784, 4007712, 4258194, 5677592, 6011568, 6387291, 8516388, 11355184, 12023136, 12774582, 17032776, 22710368, 25549164, 34065552, 51098328, 68131104, 102196656, 204393312]

約数ペア:

[(1, 204393312), (2, 102196656), (3, 68131104), (4, 51098328), (6, 34065552), (8, 25549164), (9, 22710368), (12, 17032776), (16, 12774582), (17, 12023136), (18, 11355184), (24, 8516388), (32, 6387291), (34, 6011568), (36, 5677592), (48, 4258194), (51, 4007712), (68, 3005784), (72, 2838796), (96, 2129097), (102, 2003856), (109, 1875168), (136, 1502892), (144, 1419398), (153, 1335904), (204, 1001928), (218, 937584), (272, 751446), (288, 709699), (306, 667952), (327, 625056), (383, 533664), (408, 500964), (436, 468792), (544, 375723), (612, 333976), (654, 312528), (766, 266832), (816, 250482), (872, 234396), (981, 208352), (1149, 177888), (1224, 166988), (1308, 156264), (1532, 133416), (1632, 125241), (1744, 117198), (1853, 110304), (1962, 104176), (2298, 88944), (2448, 83494), (2616, 78132), (3064, 66708), (3447, 59296), (3488, 58599), (3706, 55152), (3924, 52088), (4596, 44472), (4896, 41747), (5232, 39066), (5559, 36768), (6128, 33354), (6511, 31392), (6894, 29648), (7412, 27576), (7848, 26044), (9192, 22236), (10464, 19533), (11118, 18384), (12256, 16677), (13022, 15696), (13788, 14824)]