144480688

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{1123}}^1$

素因数の和:1202

約数の個数: 80

約数和(自身を含む): 331157376

約数和(自身を除く): 186676688

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 43, 44, 68, 86, 88, 136, 172, 176, 187, 272, 344, 374, 473, 688, 731, 748, 946, 1123, 1462, 1496, 1892, 2246, 2924, 2992, 3784, 4492, 5848, 7568, 8041, 8984, 11696, 12353, 16082, 17968, 19091, 24706, 32164, 38182, 48289, 49412, 64328, 76364, 96578, 98824, 128656, 152728, 193156, 197648, 210001, 305456, 386312, 420002, 531179, 772624, 820913, 840004, 1062358, 1641826, 1680008, 2124716, 3283652, 3360016, 4249432, 6567304, 8498864, 9030043, 13134608, 18060086, 36120172, 72240344, 144480688]

約数ペア:

[(1, 144480688), (2, 72240344), (4, 36120172), (8, 18060086), (11, 13134608), (16, 9030043), (17, 8498864), (22, 6567304), (34, 4249432), (43, 3360016), (44, 3283652), (68, 2124716), (86, 1680008), (88, 1641826), (136, 1062358), (172, 840004), (176, 820913), (187, 772624), (272, 531179), (344, 420002), (374, 386312), (473, 305456), (688, 210001), (731, 197648), (748, 193156), (946, 152728), (1123, 128656), (1462, 98824), (1496, 96578), (1892, 76364), (2246, 64328), (2924, 49412), (2992, 48289), (3784, 38182), (4492, 32164), (5848, 24706), (7568, 19091), (8041, 17968), (8984, 16082), (11696, 12353)]