153548018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{42487}}^1$

素因数の和:42641

約数の個数: 16

約数和(自身を含む): 249829440

約数和(自身を除く): 96281422

約数列:

[1, 2, 13, 26, 139, 278, 1807, 3614, 42487, 84974, 552331, 1104662, 5905693, 11811386, 76774009, 153548018]

約数ペア:

[(1, 153548018), (2, 76774009), (13, 11811386), (26, 5905693), (139, 1104662), (278, 552331), (1807, 84974), (3614, 42487)]