156958564

素因数分解:

$2^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{11279}}^1$

素因数の和:11368

約数の個数: 36

約数和(自身を含む): 324051840

約数和(自身を除く): 167093276

約数列:

[1, 2, 4, 7, 14, 28, 49, 71, 98, 142, 196, 284, 497, 994, 1988, 3479, 6958, 11279, 13916, 22558, 45116, 78953, 157906, 315812, 552671, 800809, 1105342, 1601618, 2210684, 3203236, 5605663, 11211326, 22422652, 39239641, 78479282, 156958564]

約数ペア:

[(1, 156958564), (2, 78479282), (4, 39239641), (7, 22422652), (14, 11211326), (28, 5605663), (49, 3203236), (71, 2210684), (98, 1601618), (142, 1105342), (196, 800809), (284, 552671), (497, 315812), (994, 157906), (1988, 78953), (3479, 45116), (6958, 22558), (11279, 13916)]