161741104

素因数分解:

$2^4\times 7^1\times {\mathrm{83}}^1\times {\mathrm{127}}^1\times {\mathrm{137}}^1$

素因数の和:362

約数の個数: 80

約数和(自身を含む): 367976448

約数和(自身を除く): 206235344

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 83, 112, 127, 137, 166, 254, 274, 332, 508, 548, 581, 664, 889, 959, 1016, 1096, 1162, 1328, 1778, 1918, 2032, 2192, 2324, 3556, 3836, 4648, 7112, 7672, 9296, 10541, 11371, 14224, 15344, 17399, 21082, 22742, 34798, 42164, 45484, 69596, 73787, 79597, 84328, 90968, 121793, 139192, 147574, 159194, 168656, 181936, 243586, 278384, 295148, 318388, 487172, 590296, 636776, 974344, 1180592, 1273552, 1444117, 1948688, 2888234, 5776468, 10108819, 11552936, 20217638, 23105872, 40435276, 80870552, 161741104]

約数ペア:

[(1, 161741104), (2, 80870552), (4, 40435276), (7, 23105872), (8, 20217638), (14, 11552936), (16, 10108819), (28, 5776468), (56, 2888234), (83, 1948688), (112, 1444117), (127, 1273552), (137, 1180592), (166, 974344), (254, 636776), (274, 590296), (332, 487172), (508, 318388), (548, 295148), (581, 278384), (664, 243586), (889, 181936), (959, 168656), (1016, 159194), (1096, 147574), (1162, 139192), (1328, 121793), (1778, 90968), (1918, 84328), (2032, 79597), (2192, 73787), (2324, 69596), (3556, 45484), (3836, 42164), (4648, 34798), (7112, 22742), (7672, 21082), (9296, 17399), (10541, 15344), (11371, 14224)]