129853578434

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{251}}^1\times {\mathrm{80911}}^1$

素因数の和:81326

約数の個数: 32

約数和(自身を含む): 205529425920

約数和(自身を除く): 75675847486

約数列:

[1, 2, 23, 46, 139, 251, 278, 502, 3197, 5773, 6394, 11546, 34889, 69778, 80911, 161822, 802447, 1604894, 1860953, 3721906, 11246629, 20308661, 22493258, 40617322, 258672467, 467099203, 517344934, 934198406, 2822903879, 5645807758, 64926789217, 129853578434]

約数ペア:

[(1, 129853578434), (2, 64926789217), (23, 5645807758), (46, 2822903879), (139, 934198406), (251, 517344934), (278, 467099203), (502, 258672467), (3197, 40617322), (5773, 22493258), (6394, 20308661), (11546, 11246629), (34889, 3721906), (69778, 1860953), (80911, 1604894), (161822, 802447)]