161790588

素因数分解:

$2^2\times 3^3\times {\mathrm{269}}^1\times {\mathrm{5569}}^1$

素因数の和:5851

約数の個数: 48

約数和(自身を含む): 421092000

約数和(自身を除く): 259301412

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 269, 538, 807, 1076, 1614, 2421, 3228, 4842, 5569, 7263, 9684, 11138, 14526, 16707, 22276, 29052, 33414, 50121, 66828, 100242, 150363, 200484, 300726, 601452, 1498061, 2996122, 4494183, 5992244, 8988366, 13482549, 17976732, 26965098, 40447647, 53930196, 80895294, 161790588]

約数ペア:

[(1, 161790588), (2, 80895294), (3, 53930196), (4, 40447647), (6, 26965098), (9, 17976732), (12, 13482549), (18, 8988366), (27, 5992244), (36, 4494183), (54, 2996122), (108, 1498061), (269, 601452), (538, 300726), (807, 200484), (1076, 150363), (1614, 100242), (2421, 66828), (3228, 50121), (4842, 33414), (5569, 29052), (7263, 22276), (9684, 16707), (11138, 14526)]