128589504

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{787}}^1$

素因数の和:862

約数の個数: 112

約数和(自身を含む): 365077248

約数和(自身を除く): 236487744

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 37, 46, 48, 64, 69, 74, 92, 96, 111, 138, 148, 184, 192, 222, 276, 296, 368, 444, 552, 592, 736, 787, 851, 888, 1104, 1184, 1472, 1574, 1702, 1776, 2208, 2361, 2368, 2553, 3148, 3404, 3552, 4416, 4722, 5106, 6296, 6808, 7104, 9444, 10212, 12592, 13616, 18101, 18888, 20424, 25184, 27232, 29119, 36202, 37776, 40848, 50368, 54303, 54464, 58238, 72404, 75552, 81696, 87357, 108606, 116476, 144808, 151104, 163392, 174714, 217212, 232952, 289616, 349428, 434424, 465904, 579232, 669737, 698856, 868848, 931808, 1158464, 1339474, 1397712, 1737696, 1863616, 2009211, 2678948, 2795424, 3475392, 4018422, 5357896, 5590848, 8036844, 10715792, 16073688, 21431584, 32147376, 42863168, 64294752, 128589504]

約数ペア:

[(1, 128589504), (2, 64294752), (3, 42863168), (4, 32147376), (6, 21431584), (8, 16073688), (12, 10715792), (16, 8036844), (23, 5590848), (24, 5357896), (32, 4018422), (37, 3475392), (46, 2795424), (48, 2678948), (64, 2009211), (69, 1863616), (74, 1737696), (92, 1397712), (96, 1339474), (111, 1158464), (138, 931808), (148, 868848), (184, 698856), (192, 669737), (222, 579232), (276, 465904), (296, 434424), (368, 349428), (444, 289616), (552, 232952), (592, 217212), (736, 174714), (787, 163392), (851, 151104), (888, 144808), (1104, 116476), (1184, 108606), (1472, 87357), (1574, 81696), (1702, 75552), (1776, 72404), (2208, 58238), (2361, 54464), (2368, 54303), (2553, 50368), (3148, 40848), (3404, 37776), (3552, 36202), (4416, 29119), (4722, 27232), (5106, 25184), (6296, 20424), (6808, 18888), (7104, 18101), (9444, 13616), (10212, 12592)]