222744928

素因数分解:

$2^5\times 7^1\times {\mathrm{89}}^1\times {\mathrm{11173}}^1$

素因数の和:11279

約数の個数: 48

約数和(自身を含む): 506852640

約数和(自身を除く): 284107712

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 89, 112, 178, 224, 356, 623, 712, 1246, 1424, 2492, 2848, 4984, 9968, 11173, 19936, 22346, 44692, 78211, 89384, 156422, 178768, 312844, 357536, 625688, 994397, 1251376, 1988794, 2502752, 3977588, 6960779, 7955176, 13921558, 15910352, 27843116, 31820704, 55686232, 111372464, 222744928]

約数ペア:

[(1, 222744928), (2, 111372464), (4, 55686232), (7, 31820704), (8, 27843116), (14, 15910352), (16, 13921558), (28, 7955176), (32, 6960779), (56, 3977588), (89, 2502752), (112, 1988794), (178, 1251376), (224, 994397), (356, 625688), (623, 357536), (712, 312844), (1246, 178768), (1424, 156422), (2492, 89384), (2848, 78211), (4984, 44692), (9968, 22346), (11173, 19936)]