145859816

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{463}}^1\times {\mathrm{743}}^1$

素因数の和:1265

約数の個数: 32

約数和(自身を含む): 279624960

約数和(自身を除く): 133765144

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 463, 743, 926, 1486, 1852, 2972, 3704, 5944, 24539, 39379, 49078, 78758, 98156, 157516, 196312, 315032, 344009, 688018, 1376036, 2752072, 18232477, 36464954, 72929908, 145859816]

約数ペア:

[(1, 145859816), (2, 72929908), (4, 36464954), (8, 18232477), (53, 2752072), (106, 1376036), (212, 688018), (424, 344009), (463, 315032), (743, 196312), (926, 157516), (1486, 98156), (1852, 78758), (2972, 49078), (3704, 39379), (5944, 24539)]