158691872

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{487}}^1\times {\mathrm{599}}^1$

素因数の和:1113

約数の個数: 48

約数和(自身を含む): 332035200

約数和(自身を除く): 173343328

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 487, 544, 599, 974, 1198, 1948, 2396, 3896, 4792, 7792, 8279, 9584, 10183, 15584, 16558, 19168, 20366, 33116, 40732, 66232, 81464, 132464, 162928, 264928, 291713, 325856, 583426, 1166852, 2333704, 4667408, 4959121, 9334816, 9918242, 19836484, 39672968, 79345936, 158691872]

約数ペア:

[(1, 158691872), (2, 79345936), (4, 39672968), (8, 19836484), (16, 9918242), (17, 9334816), (32, 4959121), (34, 4667408), (68, 2333704), (136, 1166852), (272, 583426), (487, 325856), (544, 291713), (599, 264928), (974, 162928), (1198, 132464), (1948, 81464), (2396, 66232), (3896, 40732), (4792, 33116), (7792, 20366), (8279, 19168), (9584, 16558), (10183, 15584)]