156738967

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 201139200

約数和(自身を除く): 44400233

約数列:

[1, 7, 11, 53, 77, 193, 199, 371, 583, 1351, 1393, 2123, 2189, 4081, 10229, 10547, 14861, 15323, 38407, 71603, 73829, 112519, 116017, 268849, 422477, 787633, 812119, 2035571, 2957339, 14248997, 22391281, 156738967]

約数ペア:

[(1, 156738967), (7, 22391281), (11, 14248997), (53, 2957339), (77, 2035571), (193, 812119), (199, 787633), (371, 422477), (583, 268849), (1351, 116017), (1393, 112519), (2123, 73829), (2189, 71603), (4081, 38407), (10229, 15323), (10547, 14861)]