161465904

素因数分解:

$2^4\times 3^2\times {\mathrm{257}}^1\times {\mathrm{4363}}^1$

素因数の和:4634

約数の個数: 60

約数和(自身を含む): 453742536

約数和(自身を除く): 292276632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 257, 514, 771, 1028, 1542, 2056, 2313, 3084, 4112, 4363, 4626, 6168, 8726, 9252, 12336, 13089, 17452, 18504, 26178, 34904, 37008, 39267, 52356, 69808, 78534, 104712, 157068, 209424, 314136, 628272, 1121291, 2242582, 3363873, 4485164, 6727746, 8970328, 10091619, 13455492, 17940656, 20183238, 26910984, 40366476, 53821968, 80732952, 161465904]

約数ペア:

[(1, 161465904), (2, 80732952), (3, 53821968), (4, 40366476), (6, 26910984), (8, 20183238), (9, 17940656), (12, 13455492), (16, 10091619), (18, 8970328), (24, 6727746), (36, 4485164), (48, 3363873), (72, 2242582), (144, 1121291), (257, 628272), (514, 314136), (771, 209424), (1028, 157068), (1542, 104712), (2056, 78534), (2313, 69808), (3084, 52356), (4112, 39267), (4363, 37008), (4626, 34904), (6168, 26178), (8726, 18504), (9252, 17452), (12336, 13089)]