212940142

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1\times {\mathrm{42571}}^1$

素因数の和:42675

約数の個数: 16

約数和(自身を含む): 332572464

約数和(自身を除く): 119632322

約数列:

[1, 2, 41, 61, 82, 122, 2501, 5002, 42571, 85142, 1745411, 2596831, 3490822, 5193662, 106470071, 212940142]

約数ペア:

[(1, 212940142), (2, 106470071), (41, 5193662), (61, 3490822), (82, 2596831), (122, 1745411), (2501, 85142), (5002, 42571)]