157213856

素因数分解:

$2^5\times {\mathrm{1153}}^1\times {\mathrm{4261}}^1$

素因数の和:5424

約数の個数: 24

約数和(自身を含む): 309855924

約数和(自身を除く): 152642068

約数列:

[1, 2, 4, 8, 16, 32, 1153, 2306, 4261, 4612, 8522, 9224, 17044, 18448, 34088, 36896, 68176, 136352, 4912933, 9825866, 19651732, 39303464, 78606928, 157213856]

約数ペア:

[(1, 157213856), (2, 78606928), (4, 39303464), (8, 19651732), (16, 9825866), (32, 4912933), (1153, 136352), (2306, 68176), (4261, 36896), (4612, 34088), (8522, 18448), (9224, 17044)]