136996496

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{2543}}^1$

素因数の和:2608

約数の個数: 80

約数和(自身を含む): 335645184

約数和(自身を除く): 198648688

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 37, 52, 56, 74, 91, 104, 112, 148, 182, 208, 259, 296, 364, 481, 518, 592, 728, 962, 1036, 1456, 1924, 2072, 2543, 3367, 3848, 4144, 5086, 6734, 7696, 10172, 13468, 17801, 20344, 26936, 33059, 35602, 40688, 53872, 66118, 71204, 94091, 132236, 142408, 188182, 231413, 264472, 284816, 376364, 462826, 528944, 658637, 752728, 925652, 1223183, 1317274, 1505456, 1851304, 2446366, 2634548, 3702608, 4892732, 5269096, 8562281, 9785464, 10538192, 17124562, 19570928, 34249124, 68498248, 136996496]

約数ペア:

[(1, 136996496), (2, 68498248), (4, 34249124), (7, 19570928), (8, 17124562), (13, 10538192), (14, 9785464), (16, 8562281), (26, 5269096), (28, 4892732), (37, 3702608), (52, 2634548), (56, 2446366), (74, 1851304), (91, 1505456), (104, 1317274), (112, 1223183), (148, 925652), (182, 752728), (208, 658637), (259, 528944), (296, 462826), (364, 376364), (481, 284816), (518, 264472), (592, 231413), (728, 188182), (962, 142408), (1036, 132236), (1456, 94091), (1924, 71204), (2072, 66118), (2543, 53872), (3367, 40688), (3848, 35602), (4144, 33059), (5086, 26936), (6734, 20344), (7696, 17801), (10172, 13468)]