203414180

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{131}}^1\times {\mathrm{4567}}^1$

素因数の和:4724

約数の個数: 48

約数和(自身を含む): 455849856

約数和(自身を除く): 252435676

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 131, 170, 262, 340, 524, 655, 1310, 2227, 2620, 4454, 4567, 8908, 9134, 11135, 18268, 22270, 22835, 44540, 45670, 77639, 91340, 155278, 310556, 388195, 598277, 776390, 1196554, 1552780, 2393108, 2991385, 5982770, 10170709, 11965540, 20341418, 40682836, 50853545, 101707090, 203414180]

約数ペア:

[(1, 203414180), (2, 101707090), (4, 50853545), (5, 40682836), (10, 20341418), (17, 11965540), (20, 10170709), (34, 5982770), (68, 2991385), (85, 2393108), (131, 1552780), (170, 1196554), (262, 776390), (340, 598277), (524, 388195), (655, 310556), (1310, 155278), (2227, 91340), (2620, 77639), (4454, 45670), (4567, 44540), (8908, 22835), (9134, 22270), (11135, 18268)]