157617828

素因数分解:

$2^2\times 3^2\times {\mathrm{4378273}}^1$

素因数の和:4378283

約数の個数: 18

約数和(自身を含む): 398422934

約数和(自身を除く): 240805106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 4378273, 8756546, 13134819, 17513092, 26269638, 39404457, 52539276, 78808914, 157617828]

約数ペア:

[(1, 157617828), (2, 78808914), (3, 52539276), (4, 39404457), (6, 26269638), (9, 17513092), (12, 13134819), (18, 8756546), (36, 4378273)]