163038512

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{111977}}^1$

素因数の和:112005

約数の個数: 40

約数和(自身を含む): 388787616

約数和(自身を除く): 225749104

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 111977, 223954, 447908, 783839, 895816, 1455701, 1567678, 1791632, 2911402, 3135356, 5822804, 6270712, 10189907, 11645608, 12541424, 20379814, 23291216, 40759628, 81519256, 163038512]

約数ペア:

[(1, 163038512), (2, 81519256), (4, 40759628), (7, 23291216), (8, 20379814), (13, 12541424), (14, 11645608), (16, 10189907), (26, 6270712), (28, 5822804), (52, 3135356), (56, 2911402), (91, 1791632), (104, 1567678), (112, 1455701), (182, 895816), (208, 783839), (364, 447908), (728, 223954), (1456, 111977)]