201997573552

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1\times {\mathrm{1201}}^1$

素因数の和:2102

約数の個数: 80

約数和(自身を含む): 400041851040

約数和(自身を除く): 198044277488

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 389, 443, 488, 778, 886, 976, 1201, 1556, 1772, 2402, 3112, 3544, 4804, 6224, 7088, 9608, 19216, 23729, 27023, 47458, 54046, 73261, 94916, 108092, 146522, 172327, 189832, 216184, 293044, 344654, 379664, 432368, 467189, 532043, 586088, 689308, 934378, 1064086, 1172176, 1378616, 1868756, 2128172, 2757232, 3737512, 4256344, 7475024, 8512688, 10511947, 21023894, 28498529, 32454623, 42047788, 56997058, 64909246, 84095576, 113994116, 129818492, 168191152, 206964727, 227988232, 259636984, 413929454, 455976464, 519273968, 827858908, 1655717816, 3311435632, 12624848347, 25249696694, 50499393388, 100998786776, 201997573552]

約数ペア:

[(1, 201997573552), (2, 100998786776), (4, 50499393388), (8, 25249696694), (16, 12624848347), (61, 3311435632), (122, 1655717816), (244, 827858908), (389, 519273968), (443, 455976464), (488, 413929454), (778, 259636984), (886, 227988232), (976, 206964727), (1201, 168191152), (1556, 129818492), (1772, 113994116), (2402, 84095576), (3112, 64909246), (3544, 56997058), (4804, 42047788), (6224, 32454623), (7088, 28498529), (9608, 21023894), (19216, 10511947), (23729, 8512688), (27023, 7475024), (47458, 4256344), (54046, 3737512), (73261, 2757232), (94916, 2128172), (108092, 1868756), (146522, 1378616), (172327, 1172176), (189832, 1064086), (216184, 934378), (293044, 689308), (344654, 586088), (379664, 532043), (432368, 467189)]