222713008

素因数分解:

$2^4\times 7^1\times {\mathrm{79}}^1\times {\mathrm{25171}}^1$

素因数の和:25265

約数の個数: 40

約数和(自身を含む): 499412480

約数和(自身を除く): 276699472

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 79, 112, 158, 316, 553, 632, 1106, 1264, 2212, 4424, 8848, 25171, 50342, 100684, 176197, 201368, 352394, 402736, 704788, 1409576, 1988509, 2819152, 3977018, 7954036, 13919563, 15908072, 27839126, 31816144, 55678252, 111356504, 222713008]

約数ペア:

[(1, 222713008), (2, 111356504), (4, 55678252), (7, 31816144), (8, 27839126), (14, 15908072), (16, 13919563), (28, 7954036), (56, 3977018), (79, 2819152), (112, 1988509), (158, 1409576), (316, 704788), (553, 402736), (632, 352394), (1106, 201368), (1264, 176197), (2212, 100684), (4424, 50342), (8848, 25171)]