149664016

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{1321}}^1$

素因数の和:1499

約数の個数: 40

約数和(自身を含む): 297201464

約数和(自身を除く): 147537448

約数列:

[1, 2, 4, 8, 16, 73, 97, 146, 194, 292, 388, 584, 776, 1168, 1321, 1552, 2642, 5284, 7081, 10568, 14162, 21136, 28324, 56648, 96433, 113296, 128137, 192866, 256274, 385732, 512548, 771464, 1025096, 1542928, 2050192, 9354001, 18708002, 37416004, 74832008, 149664016]

約数ペア:

[(1, 149664016), (2, 74832008), (4, 37416004), (8, 18708002), (16, 9354001), (73, 2050192), (97, 1542928), (146, 1025096), (194, 771464), (292, 512548), (388, 385732), (584, 256274), (776, 192866), (1168, 128137), (1321, 113296), (1552, 96433), (2642, 56648), (5284, 28324), (7081, 21136), (10568, 14162)]