208022438

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{883}}^1$

素因数の和:969

約数の個数: 48

約数和(自身を含む): 366898896

約数和(自身を除く): 158876458

約数列:

[1, 2, 13, 17, 26, 34, 41, 82, 169, 221, 338, 442, 533, 697, 883, 1066, 1394, 1766, 2873, 5746, 6929, 9061, 11479, 13858, 15011, 18122, 22958, 30022, 36203, 72406, 117793, 149227, 195143, 235586, 298454, 390286, 470639, 615451, 941278, 1230902, 2536859, 5073718, 6118307, 8000863, 12236614, 16001726, 104011219, 208022438]

約数ペア:

[(1, 208022438), (2, 104011219), (13, 16001726), (17, 12236614), (26, 8000863), (34, 6118307), (41, 5073718), (82, 2536859), (169, 1230902), (221, 941278), (338, 615451), (442, 470639), (533, 390286), (697, 298454), (883, 235586), (1066, 195143), (1394, 149227), (1766, 117793), (2873, 72406), (5746, 36203), (6929, 30022), (9061, 22958), (11479, 18122), (13858, 15011)]