201388530

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{136999}}^1$

素因数の和:137023

約数の個数: 48

約数和(自身を含む): 562248000

約数和(自身を除く): 360859470

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 49, 70, 98, 105, 147, 210, 245, 294, 490, 735, 1470, 136999, 273998, 410997, 684995, 821994, 958993, 1369990, 1917986, 2054985, 2876979, 4109970, 4794965, 5753958, 6712951, 9589930, 13425902, 14384895, 20138853, 28769790, 33564755, 40277706, 67129510, 100694265, 201388530]

約数ペア:

[(1, 201388530), (2, 100694265), (3, 67129510), (5, 40277706), (6, 33564755), (7, 28769790), (10, 20138853), (14, 14384895), (15, 13425902), (21, 9589930), (30, 6712951), (35, 5753958), (42, 4794965), (49, 4109970), (70, 2876979), (98, 2054985), (105, 1917986), (147, 1369990), (210, 958993), (245, 821994), (294, 684995), (490, 410997), (735, 273998), (1470, 136999)]