169900902

素因数分解:

$2^1\times 3^4\times {\mathrm{439}}^1\times {\mathrm{2389}}^1$

素因数の和:2842

約数の個数: 40

約数和(自身を含む): 381730800

約数和(自身を除く): 211829898

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 439, 878, 1317, 2389, 2634, 3951, 4778, 7167, 7902, 11853, 14334, 21501, 23706, 35559, 43002, 64503, 71118, 129006, 193509, 387018, 1048771, 2097542, 3146313, 6292626, 9438939, 18877878, 28316817, 56633634, 84950451, 169900902]

約数ペア:

[(1, 169900902), (2, 84950451), (3, 56633634), (6, 28316817), (9, 18877878), (18, 9438939), (27, 6292626), (54, 3146313), (81, 2097542), (162, 1048771), (439, 387018), (878, 193509), (1317, 129006), (2389, 71118), (2634, 64503), (3951, 43002), (4778, 35559), (7167, 23706), (7902, 21501), (11853, 14334)]