156927272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{7079}}^1$

素因数の和:7265

約数の個数: 32

約数和(自身を含む): 313502400

約数和(自身を除く): 156575128

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 163, 326, 652, 1304, 2771, 5542, 7079, 11084, 14158, 22168, 28316, 56632, 120343, 240686, 481372, 962744, 1153877, 2307754, 4615508, 9231016, 19615909, 39231818, 78463636, 156927272]

約数ペア:

[(1, 156927272), (2, 78463636), (4, 39231818), (8, 19615909), (17, 9231016), (34, 4615508), (68, 2307754), (136, 1153877), (163, 962744), (326, 481372), (652, 240686), (1304, 120343), (2771, 56632), (5542, 28316), (7079, 22168), (11084, 14158)]