131378982

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{30971}}^1$

素因数の和:31084

約数の個数: 32

約数和(自身を含む): 303277824

約数和(自身を除く): 171898842

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 101, 202, 303, 606, 707, 1414, 2121, 4242, 30971, 61942, 92913, 185826, 216797, 433594, 650391, 1300782, 3128071, 6256142, 9384213, 18768426, 21896497, 43792994, 65689491, 131378982]

約数ペア:

[(1, 131378982), (2, 65689491), (3, 43792994), (6, 21896497), (7, 18768426), (14, 9384213), (21, 6256142), (42, 3128071), (101, 1300782), (202, 650391), (303, 433594), (606, 216797), (707, 185826), (1414, 92913), (2121, 61942), (4242, 30971)]