151891544

素因数分解:

$2^3\times 7^1\times {\mathrm{223}}^1\times {\mathrm{12163}}^1$

素因数の和:12399

約数の個数: 32

約数和(自身を含む): 326968320

約数和(自身を除く): 175076776

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 223, 446, 892, 1561, 1784, 3122, 6244, 12163, 12488, 24326, 48652, 85141, 97304, 170282, 340564, 681128, 2712349, 5424698, 10849396, 18986443, 21698792, 37972886, 75945772, 151891544]

約数ペア:

[(1, 151891544), (2, 75945772), (4, 37972886), (7, 21698792), (8, 18986443), (14, 10849396), (28, 5424698), (56, 2712349), (223, 681128), (446, 340564), (892, 170282), (1561, 97304), (1784, 85141), (3122, 48652), (6244, 24326), (12163, 12488)]