195419672

素因数分解:

$2^3\times 7^1\times {\mathrm{313}}^1\times {\mathrm{11149}}^1$

素因数の和:11475

約数の個数: 32

約数和(自身を含む): 420132000

約数和(自身を除く): 224712328

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 313, 626, 1252, 2191, 2504, 4382, 8764, 11149, 17528, 22298, 44596, 78043, 89192, 156086, 312172, 624344, 3489637, 6979274, 13958548, 24427459, 27917096, 48854918, 97709836, 195419672]

約数ペア:

[(1, 195419672), (2, 97709836), (4, 48854918), (7, 27917096), (8, 24427459), (14, 13958548), (28, 6979274), (56, 3489637), (313, 624344), (626, 312172), (1252, 156086), (2191, 89192), (2504, 78043), (4382, 44596), (8764, 22298), (11149, 17528)]