199619882

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{76249}}^1$

素因数の和:76286

約数の個数: 32

約数和(自身を含む): 395280000

約数和(自身を除く): 195660118

約数列:

[1, 2, 7, 11, 14, 17, 22, 34, 77, 119, 154, 187, 238, 374, 1309, 2618, 76249, 152498, 533743, 838739, 1067486, 1296233, 1677478, 2592466, 5871173, 9073631, 11742346, 14258563, 18147262, 28517126, 99809941, 199619882]

約数ペア:

[(1, 199619882), (2, 99809941), (7, 28517126), (11, 18147262), (14, 14258563), (17, 11742346), (22, 9073631), (34, 5871173), (77, 2592466), (119, 1677478), (154, 1296233), (187, 1067486), (238, 838739), (374, 533743), (1309, 152498), (2618, 76249)]