145514238

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{4201}}^1$

素因数の和:4480

約数の個数: 32

約数和(自身を含む): 304964352

約数和(自身を除く): 159450114

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 251, 502, 753, 1506, 4201, 5773, 8402, 11546, 12603, 17319, 25206, 34638, 96623, 193246, 289869, 579738, 1054451, 2108902, 3163353, 6326706, 24252373, 48504746, 72757119, 145514238]

約数ペア:

[(1, 145514238), (2, 72757119), (3, 48504746), (6, 24252373), (23, 6326706), (46, 3163353), (69, 2108902), (138, 1054451), (251, 579738), (502, 289869), (753, 193246), (1506, 96623), (4201, 34638), (5773, 25206), (8402, 17319), (11546, 12603)]