156967986

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{101009}}^1$

素因数の和:101058

約数の個数: 32

約数和(自身を含む): 368484480

約数和(自身を除く): 211516494

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 42, 74, 111, 222, 259, 518, 777, 1554, 101009, 202018, 303027, 606054, 707063, 1414126, 2121189, 3737333, 4242378, 7474666, 11211999, 22423998, 26161331, 52322662, 78483993, 156967986]

約数ペア:

[(1, 156967986), (2, 78483993), (3, 52322662), (6, 26161331), (7, 22423998), (14, 11211999), (21, 7474666), (37, 4242378), (42, 3737333), (74, 2121189), (111, 1414126), (222, 707063), (259, 606054), (518, 303027), (777, 202018), (1554, 101009)]