197297152

素因数分解:

$2^{10}\times {\mathrm{13}}^1\times {\mathrm{14821}}^1$

素因数の和:14854

約数の個数: 44

約数和(自身を含む): 424768876

約数和(自身を除く): 227471724

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1024, 1664, 3328, 6656, 13312, 14821, 29642, 59284, 118568, 192673, 237136, 385346, 474272, 770692, 948544, 1541384, 1897088, 3082768, 3794176, 6165536, 7588352, 12331072, 15176704, 24662144, 49324288, 98648576, 197297152]

約数ペア:

[(1, 197297152), (2, 98648576), (4, 49324288), (8, 24662144), (13, 15176704), (16, 12331072), (26, 7588352), (32, 6165536), (52, 3794176), (64, 3082768), (104, 1897088), (128, 1541384), (208, 948544), (256, 770692), (416, 474272), (512, 385346), (832, 237136), (1024, 192673), (1664, 118568), (3328, 59284), (6656, 29642), (13312, 14821)]