109427968

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{251}}^1$

素因数の和:411

約数の個数: 72

約数和(自身を含む): 237970656

約数和(自身を除く): 128542688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 131, 208, 251, 256, 262, 416, 502, 524, 832, 1004, 1048, 1664, 1703, 2008, 2096, 3263, 3328, 3406, 4016, 4192, 6526, 6812, 8032, 8384, 13052, 13624, 16064, 16768, 26104, 27248, 32128, 32881, 33536, 52208, 54496, 64256, 65762, 104416, 108992, 131524, 208832, 217984, 263048, 417664, 427453, 435968, 526096, 835328, 854906, 1052192, 1709812, 2104384, 3419624, 4208768, 6839248, 8417536, 13678496, 27356992, 54713984, 109427968]

約数ペア:

[(1, 109427968), (2, 54713984), (4, 27356992), (8, 13678496), (13, 8417536), (16, 6839248), (26, 4208768), (32, 3419624), (52, 2104384), (64, 1709812), (104, 1052192), (128, 854906), (131, 835328), (208, 526096), (251, 435968), (256, 427453), (262, 417664), (416, 263048), (502, 217984), (524, 208832), (832, 131524), (1004, 108992), (1048, 104416), (1664, 65762), (1703, 64256), (2008, 54496), (2096, 52208), (3263, 33536), (3328, 32881), (3406, 32128), (4016, 27248), (4192, 26104), (6526, 16768), (6812, 16064), (8032, 13624), (8384, 13052)]