208035690

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{301501}}^1$

素因数の和:301534

約数の個数: 32

約数和(自身を含む): 520995456

約数和(自身を除く): 312959766

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 301501, 603002, 904503, 1507505, 1809006, 3015010, 4522515, 6934523, 9045030, 13869046, 20803569, 34672615, 41607138, 69345230, 104017845, 208035690]

約数ペア:

[(1, 208035690), (2, 104017845), (3, 69345230), (5, 41607138), (6, 34672615), (10, 20803569), (15, 13869046), (23, 9045030), (30, 6934523), (46, 4522515), (69, 3015010), (115, 1809006), (138, 1507505), (230, 904503), (345, 603002), (690, 301501)]