205490038

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1\times {\mathrm{1381}}^1$

素因数の和:1552

約数の個数: 32

約数和(自身を含む): 341298720

約数和(自身を除く): 135808682

約数列:

[1, 2, 13, 26, 59, 97, 118, 194, 767, 1261, 1381, 1534, 2522, 2762, 5723, 11446, 17953, 35906, 74399, 81479, 133957, 148798, 162958, 267914, 1059227, 1741441, 2118454, 3482882, 7903463, 15806926, 102745019, 205490038]

約数ペア:

[(1, 205490038), (2, 102745019), (13, 15806926), (26, 7903463), (59, 3482882), (97, 2118454), (118, 1741441), (194, 1059227), (767, 267914), (1261, 162958), (1381, 148798), (1534, 133957), (2522, 81479), (2762, 74399), (5723, 35906), (11446, 17953)]