143202456

素因数分解:

$2^3\times 3^2\times {\mathrm{71}}^1\times {\mathrm{109}}^1\times {\mathrm{257}}^1$

素因数の和:449

約数の個数: 96

約数和(自身を含む): 398455200

約数和(自身を除く): 255252744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 71, 72, 109, 142, 213, 218, 257, 284, 327, 426, 436, 514, 568, 639, 654, 771, 852, 872, 981, 1028, 1278, 1308, 1542, 1704, 1962, 2056, 2313, 2556, 2616, 3084, 3924, 4626, 5112, 6168, 7739, 7848, 9252, 15478, 18247, 18504, 23217, 28013, 30956, 36494, 46434, 54741, 56026, 61912, 69651, 72988, 84039, 92868, 109482, 112052, 139302, 145976, 164223, 168078, 185736, 218964, 224104, 252117, 278604, 328446, 336156, 437928, 504234, 557208, 656892, 672312, 1008468, 1313784, 1988923, 2016936, 3977846, 5966769, 7955692, 11933538, 15911384, 17900307, 23867076, 35800614, 47734152, 71601228, 143202456]

約数ペア:

[(1, 143202456), (2, 71601228), (3, 47734152), (4, 35800614), (6, 23867076), (8, 17900307), (9, 15911384), (12, 11933538), (18, 7955692), (24, 5966769), (36, 3977846), (71, 2016936), (72, 1988923), (109, 1313784), (142, 1008468), (213, 672312), (218, 656892), (257, 557208), (284, 504234), (327, 437928), (426, 336156), (436, 328446), (514, 278604), (568, 252117), (639, 224104), (654, 218964), (771, 185736), (852, 168078), (872, 164223), (981, 145976), (1028, 139302), (1278, 112052), (1308, 109482), (1542, 92868), (1704, 84039), (1962, 72988), (2056, 69651), (2313, 61912), (2556, 56026), (2616, 54741), (3084, 46434), (3924, 36494), (4626, 30956), (5112, 28013), (6168, 23217), (7739, 18504), (7848, 18247), (9252, 15478)]