210879152

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{70481}}^1$

素因数の和:70517

約数の個数: 40

約数和(自身を含む): 471947472

約数和(自身を除く): 261068320

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 68, 88, 136, 176, 187, 272, 374, 748, 1496, 2992, 70481, 140962, 281924, 563848, 775291, 1127696, 1198177, 1550582, 2396354, 3101164, 4792708, 6202328, 9585416, 12404656, 13179947, 19170832, 26359894, 52719788, 105439576, 210879152]

約数ペア:

[(1, 210879152), (2, 105439576), (4, 52719788), (8, 26359894), (11, 19170832), (16, 13179947), (17, 12404656), (22, 9585416), (34, 6202328), (44, 4792708), (68, 3101164), (88, 2396354), (136, 1550582), (176, 1198177), (187, 1127696), (272, 775291), (374, 563848), (748, 281924), (1496, 140962), (2992, 70481)]