126218972

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{71}}^1\times {\mathrm{3673}}^1$

素因数の和:3770

約数の個数: 36

約数和(自身を含む): 246275568

約数和(自身を除く): 120056596

約数列:

[1, 2, 4, 11, 22, 44, 71, 121, 142, 242, 284, 484, 781, 1562, 3124, 3673, 7346, 8591, 14692, 17182, 34364, 40403, 80806, 161612, 260783, 444433, 521566, 888866, 1043132, 1777732, 2868613, 5737226, 11474452, 31554743, 63109486, 126218972]

約数ペア:

[(1, 126218972), (2, 63109486), (4, 31554743), (11, 11474452), (22, 5737226), (44, 2868613), (71, 1777732), (121, 1043132), (142, 888866), (242, 521566), (284, 444433), (484, 260783), (781, 161612), (1562, 80806), (3124, 40403), (3673, 34364), (7346, 17182), (8591, 14692)]