197888288

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{475693}}^1$

素因数の和:475716

約数の個数: 24

約数和(自身を含む): 419562108

約数和(自身を除く): 221673820

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 475693, 951386, 1902772, 3805544, 6184009, 7611088, 12368018, 15222176, 24736036, 49472072, 98944144, 197888288]

約数ペア:

[(1, 197888288), (2, 98944144), (4, 49472072), (8, 24736036), (13, 15222176), (16, 12368018), (26, 7611088), (32, 6184009), (52, 3805544), (104, 1902772), (208, 951386), (416, 475693)]