163940574

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{101}}^1\times {\mathrm{5521}}^1$

素因数の和:5641

約数の個数: 48

約数和(自身を含む): 385258896

約数和(自身を除く): 221318322

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 101, 147, 202, 294, 303, 606, 707, 1414, 2121, 4242, 4949, 5521, 9898, 11042, 14847, 16563, 29694, 33126, 38647, 77294, 115941, 231882, 270529, 541058, 557621, 811587, 1115242, 1623174, 1672863, 3345726, 3903347, 7806694, 11710041, 23420082, 27323429, 54646858, 81970287, 163940574]

約数ペア:

[(1, 163940574), (2, 81970287), (3, 54646858), (6, 27323429), (7, 23420082), (14, 11710041), (21, 7806694), (42, 3903347), (49, 3345726), (98, 1672863), (101, 1623174), (147, 1115242), (202, 811587), (294, 557621), (303, 541058), (606, 270529), (707, 231882), (1414, 115941), (2121, 77294), (4242, 38647), (4949, 33126), (5521, 29694), (9898, 16563), (11042, 14847)]