205503984

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{203873}}^1$

素因数の和:203894

約数の個数: 60

約数和(自身を含む): 657289776

約数和(自身を除く): 451785792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 504, 1008, 203873, 407746, 611619, 815492, 1223238, 1427111, 1630984, 1834857, 2446476, 2854222, 3261968, 3669714, 4281333, 4892952, 5708444, 7339428, 8562666, 9785904, 11416888, 12843999, 14678856, 17125332, 22833776, 25687998, 29357712, 34250664, 51375996, 68501328, 102751992, 205503984]

約数ペア:

[(1, 205503984), (2, 102751992), (3, 68501328), (4, 51375996), (6, 34250664), (7, 29357712), (8, 25687998), (9, 22833776), (12, 17125332), (14, 14678856), (16, 12843999), (18, 11416888), (21, 9785904), (24, 8562666), (28, 7339428), (36, 5708444), (42, 4892952), (48, 4281333), (56, 3669714), (63, 3261968), (72, 2854222), (84, 2446476), (112, 1834857), (126, 1630984), (144, 1427111), (168, 1223238), (252, 815492), (336, 611619), (504, 407746), (1008, 203873)]