196459544

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{101}}^1\times {\mathrm{191}}^1$

素因数の和:384

約数の個数: 64

約数和(自身を含む): 399513600

約数和(自身を除く): 203054056

約数列:

[1, 2, 4, 8, 19, 38, 67, 76, 101, 134, 152, 191, 202, 268, 382, 404, 536, 764, 808, 1273, 1528, 1919, 2546, 3629, 3838, 5092, 6767, 7258, 7676, 10184, 12797, 13534, 14516, 15352, 19291, 25594, 27068, 29032, 38582, 51188, 54136, 77164, 102376, 128573, 154328, 243143, 257146, 366529, 486286, 514292, 733058, 972572, 1028584, 1292497, 1466116, 1945144, 2584994, 2932232, 5169988, 10339976, 24557443, 49114886, 98229772, 196459544]

約数ペア:

[(1, 196459544), (2, 98229772), (4, 49114886), (8, 24557443), (19, 10339976), (38, 5169988), (67, 2932232), (76, 2584994), (101, 1945144), (134, 1466116), (152, 1292497), (191, 1028584), (202, 972572), (268, 733058), (382, 514292), (404, 486286), (536, 366529), (764, 257146), (808, 243143), (1273, 154328), (1528, 128573), (1919, 102376), (2546, 77164), (3629, 54136), (3838, 51188), (5092, 38582), (6767, 29032), (7258, 27068), (7676, 25594), (10184, 19291), (12797, 15352), (13534, 14516)]