156944721052

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{271}}^1\times {\mathrm{899273}}^1$

素因数の和:899578

約数の個数: 48

約数和(自身を含む): 328745797632

約数和(自身を除く): 171801076580

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 271, 322, 542, 644, 1084, 1897, 3794, 6233, 7588, 12466, 24932, 43631, 87262, 174524, 899273, 1798546, 3597092, 6294911, 12589822, 20683279, 25179644, 41366558, 82733116, 144782953, 243702983, 289565906, 487405966, 579131812, 974811932, 1705920881, 3411841762, 5605168609, 6823683524, 11210337218, 22420674436, 39236180263, 78472360526, 156944721052]

約数ペア:

[(1, 156944721052), (2, 78472360526), (4, 39236180263), (7, 22420674436), (14, 11210337218), (23, 6823683524), (28, 5605168609), (46, 3411841762), (92, 1705920881), (161, 974811932), (271, 579131812), (322, 487405966), (542, 289565906), (644, 243702983), (1084, 144782953), (1897, 82733116), (3794, 41366558), (6233, 25179644), (7588, 20683279), (12466, 12589822), (24932, 6294911), (43631, 3597092), (87262, 1798546), (174524, 899273)]