165796540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{91097}}^1$

素因数の和:91126

約数の個数: 48

約数和(自身を含む): 428524992

約数和(自身を除く): 262728452

約数列:

[1, 2, 4, 5, 7, 10, 13, 14, 20, 26, 28, 35, 52, 65, 70, 91, 130, 140, 182, 260, 364, 455, 910, 1820, 91097, 182194, 364388, 455485, 637679, 910970, 1184261, 1275358, 1821940, 2368522, 2550716, 3188395, 4737044, 5921305, 6376790, 8289827, 11842610, 12753580, 16579654, 23685220, 33159308, 41449135, 82898270, 165796540]

約数ペア:

[(1, 165796540), (2, 82898270), (4, 41449135), (5, 33159308), (7, 23685220), (10, 16579654), (13, 12753580), (14, 11842610), (20, 8289827), (26, 6376790), (28, 5921305), (35, 4737044), (52, 3188395), (65, 2550716), (70, 2368522), (91, 1821940), (130, 1275358), (140, 1184261), (182, 910970), (260, 637679), (364, 455485), (455, 364388), (910, 182194), (1820, 91097)]