161285384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{67427}}^1$

素因数の和:67469

約数の個数: 32

約数和(自身を含む): 339837120

約数和(自身を除く): 178551736

約数列:

[1, 2, 4, 8, 13, 23, 26, 46, 52, 92, 104, 184, 299, 598, 1196, 2392, 67427, 134854, 269708, 539416, 876551, 1550821, 1753102, 3101642, 3506204, 6203284, 7012408, 12406568, 20160673, 40321346, 80642692, 161285384]

約数ペア:

[(1, 161285384), (2, 80642692), (4, 40321346), (8, 20160673), (13, 12406568), (23, 7012408), (26, 6203284), (46, 3506204), (52, 3101642), (92, 1753102), (104, 1550821), (184, 876551), (299, 539416), (598, 269708), (1196, 134854), (2392, 67427)]