161323162

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1321}}^1$

素因数の和:1415

約数の個数: 64

約数和(自身を含む): 330478848

約数和(自身を除く): 169155686

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 61, 77, 91, 122, 143, 154, 182, 286, 427, 671, 793, 854, 1001, 1321, 1342, 1586, 2002, 2642, 4697, 5551, 8723, 9247, 9394, 11102, 14531, 17173, 17446, 18494, 29062, 34346, 61061, 80581, 101717, 120211, 122122, 161162, 188903, 203434, 240422, 377806, 564067, 886391, 1047553, 1128134, 1322321, 1772782, 2095106, 2644642, 6204737, 7332871, 11523083, 12409474, 14665742, 23046166, 80661581, 161323162]

約数ペア:

[(1, 161323162), (2, 80661581), (7, 23046166), (11, 14665742), (13, 12409474), (14, 11523083), (22, 7332871), (26, 6204737), (61, 2644642), (77, 2095106), (91, 1772782), (122, 1322321), (143, 1128134), (154, 1047553), (182, 886391), (286, 564067), (427, 377806), (671, 240422), (793, 203434), (854, 188903), (1001, 161162), (1321, 122122), (1342, 120211), (1586, 101717), (2002, 80581), (2642, 61061), (4697, 34346), (5551, 29062), (8723, 18494), (9247, 17446), (9394, 17173), (11102, 14531)]