215493054

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{2203}}^1$

素因数の和:2369

約数の個数: 64

約数和(自身を含む): 525574656

約数和(自身を除く): 310081602

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 137, 238, 274, 357, 411, 714, 822, 959, 1918, 2203, 2329, 2877, 4406, 4658, 5754, 6609, 6987, 13218, 13974, 15421, 16303, 30842, 32606, 37451, 46263, 48909, 74902, 92526, 97818, 112353, 224706, 262157, 301811, 524314, 603622, 786471, 905433, 1572942, 1810866, 2112677, 4225354, 5130787, 6338031, 10261574, 12676062, 15392361, 30784722, 35915509, 71831018, 107746527, 215493054]

約数ペア:

[(1, 215493054), (2, 107746527), (3, 71831018), (6, 35915509), (7, 30784722), (14, 15392361), (17, 12676062), (21, 10261574), (34, 6338031), (42, 5130787), (51, 4225354), (102, 2112677), (119, 1810866), (137, 1572942), (238, 905433), (274, 786471), (357, 603622), (411, 524314), (714, 301811), (822, 262157), (959, 224706), (1918, 112353), (2203, 97818), (2329, 92526), (2877, 74902), (4406, 48909), (4658, 46263), (5754, 37451), (6609, 32606), (6987, 30842), (13218, 16303), (13974, 15421)]