189740068

素因数分解:

$2^2\times 7^1\times {\mathrm{137}}^1\times {\mathrm{49463}}^1$

素因数の和:49611

約数の個数: 24

約数和(自身を含む): 382257792

約数和(自身を除く): 192517724

約数列:

[1, 2, 4, 7, 14, 28, 137, 274, 548, 959, 1918, 3836, 49463, 98926, 197852, 346241, 692482, 1384964, 6776431, 13552862, 27105724, 47435017, 94870034, 189740068]

約数ペア:

[(1, 189740068), (2, 94870034), (4, 47435017), (7, 27105724), (14, 13552862), (28, 6776431), (137, 1384964), (274, 692482), (548, 346241), (959, 197852), (1918, 98926), (3836, 49463)]