215638128

素因数分解:

$2^4\times 3^2\times {\mathrm{193}}^1\times {\mathrm{7759}}^1$

素因数の和:7966

約数の個数: 60

約数和(自身を含む): 606692320

約数和(自身を除く): 391054192

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 193, 386, 579, 772, 1158, 1544, 1737, 2316, 3088, 3474, 4632, 6948, 7759, 9264, 13896, 15518, 23277, 27792, 31036, 46554, 62072, 69831, 93108, 124144, 139662, 186216, 279324, 372432, 558648, 1117296, 1497487, 2994974, 4492461, 5989948, 8984922, 11979896, 13477383, 17969844, 23959792, 26954766, 35939688, 53909532, 71879376, 107819064, 215638128]

約数ペア:

[(1, 215638128), (2, 107819064), (3, 71879376), (4, 53909532), (6, 35939688), (8, 26954766), (9, 23959792), (12, 17969844), (16, 13477383), (18, 11979896), (24, 8984922), (36, 5989948), (48, 4492461), (72, 2994974), (144, 1497487), (193, 1117296), (386, 558648), (579, 372432), (772, 279324), (1158, 186216), (1544, 139662), (1737, 124144), (2316, 93108), (3088, 69831), (3474, 62072), (4632, 46554), (6948, 31036), (7759, 27792), (9264, 23277), (13896, 15518)]