165720698

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{30497}}^1$

素因数の和:30542

約数の個数: 32

約数和(自身を含む): 307419840

約数和(自身を除く): 141699142

約数列:

[1, 2, 11, 13, 19, 22, 26, 38, 143, 209, 247, 286, 418, 494, 2717, 5434, 30497, 60994, 335467, 396461, 579443, 670934, 792922, 1158886, 4361071, 6373873, 7532759, 8722142, 12747746, 15065518, 82860349, 165720698]

約数ペア:

[(1, 165720698), (2, 82860349), (11, 15065518), (13, 12747746), (19, 8722142), (22, 7532759), (26, 6373873), (38, 4361071), (143, 1158886), (209, 792922), (247, 670934), (286, 579443), (418, 396461), (494, 335467), (2717, 60994), (5434, 30497)]