163660986

素因数分解:

$2^1\times 3^5\times {\mathrm{239}}^1\times {\mathrm{1409}}^1$

素因数の和:1665

約数の個数: 48

約数和(自身を含む): 369532800

約数和(自身を除く): 205871814

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239, 243, 478, 486, 717, 1409, 1434, 2151, 2818, 4227, 4302, 6453, 8454, 12681, 12906, 19359, 25362, 38043, 38718, 58077, 76086, 114129, 116154, 228258, 336751, 342387, 673502, 684774, 1010253, 2020506, 3030759, 6061518, 9092277, 18184554, 27276831, 54553662, 81830493, 163660986]

約数ペア:

[(1, 163660986), (2, 81830493), (3, 54553662), (6, 27276831), (9, 18184554), (18, 9092277), (27, 6061518), (54, 3030759), (81, 2020506), (162, 1010253), (239, 684774), (243, 673502), (478, 342387), (486, 336751), (717, 228258), (1409, 116154), (1434, 114129), (2151, 76086), (2818, 58077), (4227, 38718), (4302, 38043), (6453, 25362), (8454, 19359), (12681, 12906)]