218340398158

素因数分解:

$2^1\times {\mathrm{137}}^1\times {\mathrm{397}}^1\times {\mathrm{631}}^1\times {\mathrm{3181}}^1$

素因数の和:4348

約数の個数: 32

約数和(自身を含む): 331360446528

約数和(自身を除く): 113020048370

約数列:

[1, 2, 137, 274, 397, 631, 794, 1262, 3181, 6362, 54389, 86447, 108778, 172894, 250507, 435797, 501014, 871594, 1262857, 2007211, 2525714, 4014422, 34319459, 68638918, 173011409, 274987907, 346022818, 549975814, 796862767, 1593725534, 109170199079, 218340398158]

約数ペア:

[(1, 218340398158), (2, 109170199079), (137, 1593725534), (274, 796862767), (397, 549975814), (631, 346022818), (794, 274987907), (1262, 173011409), (3181, 68638918), (6362, 34319459), (54389, 4014422), (86447, 2525714), (108778, 2007211), (172894, 1262857), (250507, 871594), (435797, 501014)]