158871832

素因数分解:

$2^3\times 7^1\times {\mathrm{197}}^1\times {\mathrm{14401}}^1$

素因数の和:14611

約数の個数: 32

約数和(自身を含む): 342191520

約数和(自身を除く): 183319688

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 197, 394, 788, 1379, 1576, 2758, 5516, 11032, 14401, 28802, 57604, 100807, 115208, 201614, 403228, 806456, 2836997, 5673994, 11347988, 19858979, 22695976, 39717958, 79435916, 158871832]

約数ペア:

[(1, 158871832), (2, 79435916), (4, 39717958), (7, 22695976), (8, 19858979), (14, 11347988), (28, 5673994), (56, 2836997), (197, 806456), (394, 403228), (788, 201614), (1379, 115208), (1576, 100807), (2758, 57604), (5516, 28802), (11032, 14401)]