205653369844

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{10909}}^1\times {\mathrm{8431}}^1$

素因数の和:19400

約数の個数: 48

約数和(自身を含む): 396674333440

約数和(自身を除く): 191020963596

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 8431, 10909, 16862, 21818, 33724, 43636, 109603, 141817, 219206, 283634, 362533, 438412, 469087, 567268, 725066, 938174, 1450132, 1876348, 4712929, 6098131, 9425858, 12196262, 18851716, 24392524, 91973779, 183947558, 367895116, 1195659127, 2391318254, 3954872497, 4782636508, 7909744994, 15819489988, 51413342461, 102826684922, 205653369844]

約数ペア:

[(1, 205653369844), (2, 102826684922), (4, 51413342461), (13, 15819489988), (26, 7909744994), (43, 4782636508), (52, 3954872497), (86, 2391318254), (172, 1195659127), (559, 367895116), (1118, 183947558), (2236, 91973779), (8431, 24392524), (10909, 18851716), (16862, 12196262), (21818, 9425858), (33724, 6098131), (43636, 4712929), (109603, 1876348), (141817, 1450132), (219206, 938174), (283634, 725066), (362533, 567268), (438412, 469087)]