198376256

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{18341}}^1$

素因数の和:18379

約数の個数: 42

約数和(自身を含む): 426286422

約数和(自身を除く): 227910166

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 169, 208, 338, 416, 676, 832, 1352, 2704, 5408, 10816, 18341, 36682, 73364, 146728, 238433, 293456, 476866, 586912, 953732, 1173824, 1907464, 3099629, 3814928, 6199258, 7629856, 12398516, 15259712, 24797032, 49594064, 99188128, 198376256]

約数ペア:

[(1, 198376256), (2, 99188128), (4, 49594064), (8, 24797032), (13, 15259712), (16, 12398516), (26, 7629856), (32, 6199258), (52, 3814928), (64, 3099629), (104, 1907464), (169, 1173824), (208, 953732), (338, 586912), (416, 476866), (676, 293456), (832, 238433), (1352, 146728), (2704, 73364), (5408, 36682), (10816, 18341)]