156936726

素因数分解:

$2^1\times 3^2\times {\mathrm{89}}^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:861

約数の個数: 48

約数和(自身を含む): 346535280

約数和(自身を除く): 189598554

約数列:

[1, 2, 3, 6, 9, 18, 89, 163, 178, 267, 326, 489, 534, 601, 801, 978, 1202, 1467, 1602, 1803, 2934, 3606, 5409, 10818, 14507, 29014, 43521, 53489, 87042, 97963, 106978, 130563, 160467, 195926, 261126, 293889, 320934, 481401, 587778, 881667, 962802, 1763334, 8718707, 17437414, 26156121, 52312242, 78468363, 156936726]

約数ペア:

[(1, 156936726), (2, 78468363), (3, 52312242), (6, 26156121), (9, 17437414), (18, 8718707), (89, 1763334), (163, 962802), (178, 881667), (267, 587778), (326, 481401), (489, 320934), (534, 293889), (601, 261126), (801, 195926), (978, 160467), (1202, 130563), (1467, 106978), (1602, 97963), (1803, 87042), (2934, 53489), (3606, 43521), (5409, 29014), (10818, 14507)]