208405248

素因数分解:

$2^8\times 3^1\times {\mathrm{89}}^1\times {\mathrm{3049}}^1$

素因数の和:3157

約数の個数: 72

約数和(自身を含む): 561078000

約数和(自身を除く): 352672752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 89, 96, 128, 178, 192, 256, 267, 356, 384, 534, 712, 768, 1068, 1424, 2136, 2848, 3049, 4272, 5696, 6098, 8544, 9147, 11392, 12196, 17088, 18294, 22784, 24392, 34176, 36588, 48784, 68352, 73176, 97568, 146352, 195136, 271361, 292704, 390272, 542722, 585408, 780544, 814083, 1085444, 1170816, 1628166, 2170888, 2341632, 3256332, 4341776, 6512664, 8683552, 13025328, 17367104, 26050656, 34734208, 52101312, 69468416, 104202624, 208405248]

約数ペア:

[(1, 208405248), (2, 104202624), (3, 69468416), (4, 52101312), (6, 34734208), (8, 26050656), (12, 17367104), (16, 13025328), (24, 8683552), (32, 6512664), (48, 4341776), (64, 3256332), (89, 2341632), (96, 2170888), (128, 1628166), (178, 1170816), (192, 1085444), (256, 814083), (267, 780544), (356, 585408), (384, 542722), (534, 390272), (712, 292704), (768, 271361), (1068, 195136), (1424, 146352), (2136, 97568), (2848, 73176), (3049, 68352), (4272, 48784), (5696, 36588), (6098, 34176), (8544, 24392), (9147, 22784), (11392, 18294), (12196, 17088)]