163142994

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1949}}^1\times {\mathrm{1993}}^1$

素因数の和:3954

約数の個数: 32

約数和(自身を含む): 373276800

約数和(自身を除く): 210133806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1949, 1993, 3898, 3986, 5847, 5979, 11694, 11958, 13643, 13951, 27286, 27902, 40929, 41853, 81858, 83706, 3884357, 7768714, 11653071, 23306142, 27190499, 54380998, 81571497, 163142994]

約数ペア:

[(1, 163142994), (2, 81571497), (3, 54380998), (6, 27190499), (7, 23306142), (14, 11653071), (21, 7768714), (42, 3884357), (1949, 83706), (1993, 81858), (3898, 41853), (3986, 40929), (5847, 27902), (5979, 27286), (11694, 13951), (11958, 13643)]