159359942

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{239}}^1\times {\mathrm{491}}^1$

素因数の和:836

約数の個数: 32

約数和(自身を含む): 277724160

約数和(自身を除く): 118364218

約数列:

[1, 2, 7, 14, 97, 194, 239, 478, 491, 679, 982, 1358, 1673, 3346, 3437, 6874, 23183, 46366, 47627, 95254, 117349, 162281, 234698, 324562, 333389, 666778, 821443, 1642886, 11382853, 22765706, 79679971, 159359942]

約数ペア:

[(1, 159359942), (2, 79679971), (7, 22765706), (14, 11382853), (97, 1642886), (194, 821443), (239, 666778), (478, 333389), (491, 324562), (679, 234698), (982, 162281), (1358, 117349), (1673, 95254), (3346, 47627), (3437, 46366), (6874, 23183)]