154998688

素因数分解:

$2^5\times {\mathrm{13}}^2\times {\mathrm{28661}}^1$

素因数の和:28697

約数の個数: 36

約数和(自身を含む): 330444198

約数和(自身を除く): 175445510

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1352, 2704, 5408, 28661, 57322, 114644, 229288, 372593, 458576, 745186, 917152, 1490372, 2980744, 4843709, 5961488, 9687418, 11922976, 19374836, 38749672, 77499344, 154998688]

約数ペア:

[(1, 154998688), (2, 77499344), (4, 38749672), (8, 19374836), (13, 11922976), (16, 9687418), (26, 5961488), (32, 4843709), (52, 2980744), (104, 1490372), (169, 917152), (208, 745186), (338, 458576), (416, 372593), (676, 229288), (1352, 114644), (2704, 57322), (5408, 28661)]