207813424

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{2693}}^1$

素因数の和:2774

約数の個数: 80

約数和(自身を含む): 505092672

約数和(自身を除く): 297279248

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 53, 56, 91, 104, 106, 112, 182, 208, 212, 364, 371, 424, 689, 728, 742, 848, 1378, 1456, 1484, 2693, 2756, 2968, 4823, 5386, 5512, 5936, 9646, 10772, 11024, 18851, 19292, 21544, 35009, 37702, 38584, 43088, 70018, 75404, 77168, 140036, 142729, 150808, 245063, 280072, 285458, 301616, 490126, 560144, 570916, 980252, 999103, 1141832, 1855477, 1960504, 1998206, 2283664, 3710954, 3921008, 3996412, 7421908, 7992824, 12988339, 14843816, 15985648, 25976678, 29687632, 51953356, 103906712, 207813424]

約数ペア:

[(1, 207813424), (2, 103906712), (4, 51953356), (7, 29687632), (8, 25976678), (13, 15985648), (14, 14843816), (16, 12988339), (26, 7992824), (28, 7421908), (52, 3996412), (53, 3921008), (56, 3710954), (91, 2283664), (104, 1998206), (106, 1960504), (112, 1855477), (182, 1141832), (208, 999103), (212, 980252), (364, 570916), (371, 560144), (424, 490126), (689, 301616), (728, 285458), (742, 280072), (848, 245063), (1378, 150808), (1456, 142729), (1484, 140036), (2693, 77168), (2756, 75404), (2968, 70018), (4823, 43088), (5386, 38584), (5512, 37702), (5936, 35009), (9646, 21544), (10772, 19292), (11024, 18851)]