161013086

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2659}}^1$

素因数の和:2828

約数の個数: 32

約数和(自身を含む): 277512480

約数和(自身を除く): 116499394

約数列:

[1, 2, 13, 17, 26, 34, 137, 221, 274, 442, 1781, 2329, 2659, 3562, 4658, 5318, 30277, 34567, 45203, 60554, 69134, 90406, 364283, 587639, 728566, 1175278, 4735679, 6192811, 9471358, 12385622, 80506543, 161013086]

約数ペア:

[(1, 161013086), (2, 80506543), (13, 12385622), (17, 9471358), (26, 6192811), (34, 4735679), (137, 1175278), (221, 728566), (274, 587639), (442, 364283), (1781, 90406), (2329, 69134), (2659, 60554), (3562, 45203), (4658, 34567), (5318, 30277)]