162121232

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111347}}^1$

素因数の和:111375

約数の個数: 40

約数和(自身を含む): 386600256

約数和(自身を除く): 224479024

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 111347, 222694, 445388, 779429, 890776, 1447511, 1558858, 1781552, 2895022, 3117716, 5790044, 6235432, 10132577, 11580088, 12470864, 20265154, 23160176, 40530308, 81060616, 162121232]

約数ペア:

[(1, 162121232), (2, 81060616), (4, 40530308), (7, 23160176), (8, 20265154), (13, 12470864), (14, 11580088), (16, 10132577), (26, 6235432), (28, 5790044), (52, 3117716), (56, 2895022), (91, 1781552), (104, 1558858), (112, 1447511), (182, 890776), (208, 779429), (364, 445388), (728, 222694), (1456, 111347)]