213887528

素因数分解:

$2^3\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{24917}}^1$

素因数の和:24989

約数の個数: 32

約数和(自身を含む): 426097800

約数和(自身を除く): 212210272

約数列:

[1, 2, 4, 8, 29, 37, 58, 74, 116, 148, 232, 296, 1073, 2146, 4292, 8584, 24917, 49834, 99668, 199336, 722593, 921929, 1445186, 1843858, 2890372, 3687716, 5780744, 7375432, 26735941, 53471882, 106943764, 213887528]

約数ペア:

[(1, 213887528), (2, 106943764), (4, 53471882), (8, 26735941), (29, 7375432), (37, 5780744), (58, 3687716), (74, 2890372), (116, 1843858), (148, 1445186), (232, 921929), (296, 722593), (1073, 199336), (2146, 99668), (4292, 49834), (8584, 24917)]