156713728

素因数分解:

$2^8\times {\mathrm{131}}^1\times {\mathrm{4673}}^1$

素因数の和:4820

約数の個数: 36

約数和(自身を含む): 315270648

約数和(自身を除く): 158556920

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 256, 262, 524, 1048, 2096, 4192, 4673, 8384, 9346, 16768, 18692, 33536, 37384, 74768, 149536, 299072, 598144, 612163, 1196288, 1224326, 2448652, 4897304, 9794608, 19589216, 39178432, 78356864, 156713728]

約数ペア:

[(1, 156713728), (2, 78356864), (4, 39178432), (8, 19589216), (16, 9794608), (32, 4897304), (64, 2448652), (128, 1224326), (131, 1196288), (256, 612163), (262, 598144), (524, 299072), (1048, 149536), (2096, 74768), (4192, 37384), (4673, 33536), (8384, 18692), (9346, 16768)]