169804856

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1699}}^1$

素因数の和:1780

約数の個数: 48

約数和(自身を含む): 354501000

約数和(自身を除く): 184696144

約数列:

[1, 2, 4, 8, 13, 26, 31, 52, 62, 104, 124, 248, 403, 806, 961, 1612, 1699, 1922, 3224, 3398, 3844, 6796, 7688, 12493, 13592, 22087, 24986, 44174, 49972, 52669, 88348, 99944, 105338, 176696, 210676, 421352, 684697, 1369394, 1632739, 2738788, 3265478, 5477576, 6530956, 13061912, 21225607, 42451214, 84902428, 169804856]

約数ペア:

[(1, 169804856), (2, 84902428), (4, 42451214), (8, 21225607), (13, 13061912), (26, 6530956), (31, 5477576), (52, 3265478), (62, 2738788), (104, 1632739), (124, 1369394), (248, 684697), (403, 421352), (806, 210676), (961, 176696), (1612, 105338), (1699, 99944), (1922, 88348), (3224, 52669), (3398, 49972), (3844, 44174), (6796, 24986), (7688, 22087), (12493, 13592)]