208324260

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{1157357}}^1$

素因数の和:1157372

約数の個数: 36

約数和(自身を含む): 631917468

約数和(自身を除く): 423593208

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 1157357, 2314714, 3472071, 4629428, 5786785, 6944142, 10416213, 11573570, 13888284, 17360355, 20832426, 23147140, 34720710, 41664852, 52081065, 69441420, 104162130, 208324260]

約数ペア:

[(1, 208324260), (2, 104162130), (3, 69441420), (4, 52081065), (5, 41664852), (6, 34720710), (9, 23147140), (10, 20832426), (12, 17360355), (15, 13888284), (18, 11573570), (20, 10416213), (30, 6944142), (36, 5786785), (45, 4629428), (60, 3472071), (90, 2314714), (180, 1157357)]