171420824

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{167}}^1\times {\mathrm{4139}}^1$

素因数の和:4343

約数の個数: 32

約数和(自身を含む): 333849600

約数和(自身を除く): 162428776

約数列:

[1, 2, 4, 8, 31, 62, 124, 167, 248, 334, 668, 1336, 4139, 5177, 8278, 10354, 16556, 20708, 33112, 41416, 128309, 256618, 513236, 691213, 1026472, 1382426, 2764852, 5529704, 21427603, 42855206, 85710412, 171420824]

約数ペア:

[(1, 171420824), (2, 85710412), (4, 42855206), (8, 21427603), (31, 5529704), (62, 2764852), (124, 1382426), (167, 1026472), (248, 691213), (334, 513236), (668, 256618), (1336, 128309), (4139, 41416), (5177, 33112), (8278, 20708), (10354, 16556)]