157315744

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{258743}}^1$

素因数の和:258772

約数の個数: 24

約数和(自身を含む): 326017440

約数和(自身を除く): 168701696

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 76, 152, 304, 608, 258743, 517486, 1034972, 2069944, 4139888, 4916117, 8279776, 9832234, 19664468, 39328936, 78657872, 157315744]

約数ペア:

[(1, 157315744), (2, 78657872), (4, 39328936), (8, 19664468), (16, 9832234), (19, 8279776), (32, 4916117), (38, 4139888), (76, 2069944), (152, 1034972), (304, 517486), (608, 258743)]