245471206

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{30223}}^1$

素因数の和:30387

約数の個数: 16

約数和(自身を含む): 382998528

約数和(自身を除く): 137527322

約数列:

[1, 2, 31, 62, 131, 262, 4061, 8122, 30223, 60446, 936913, 1873826, 3959213, 7918426, 122735603, 245471206]

約数ペア:

[(1, 245471206), (2, 122735603), (31, 7918426), (62, 3959213), (131, 1873826), (262, 936913), (4061, 60446), (8122, 30223)]