211668176

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{151}}^1\times {\mathrm{1109}}^1$

素因数の和:1347

約数の個数: 40

約数和(自身を含む): 418425600

約数和(自身を除く): 206757424

約数列:

[1, 2, 4, 8, 16, 79, 151, 158, 302, 316, 604, 632, 1109, 1208, 1264, 2218, 2416, 4436, 8872, 11929, 17744, 23858, 47716, 87611, 95432, 167459, 175222, 190864, 334918, 350444, 669836, 700888, 1339672, 1401776, 2679344, 13229261, 26458522, 52917044, 105834088, 211668176]

約数ペア:

[(1, 211668176), (2, 105834088), (4, 52917044), (8, 26458522), (16, 13229261), (79, 2679344), (151, 1401776), (158, 1339672), (302, 700888), (316, 669836), (604, 350444), (632, 334918), (1109, 190864), (1208, 175222), (1264, 167459), (2218, 95432), (2416, 87611), (4436, 47716), (8872, 23858), (11929, 17744)]