208516084

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{4253}}^1$

素因数の和:4384

約数の個数: 48

約数和(自身を含む): 445955328

約数和(自身を除く): 237439244

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 103, 119, 206, 238, 412, 476, 721, 1442, 1751, 2884, 3502, 4253, 7004, 8506, 12257, 17012, 24514, 29771, 49028, 59542, 72301, 119084, 144602, 289204, 438059, 506107, 876118, 1012214, 1752236, 2024428, 3066413, 6132826, 7447003, 12265652, 14894006, 29788012, 52129021, 104258042, 208516084]

約数ペア:

[(1, 208516084), (2, 104258042), (4, 52129021), (7, 29788012), (14, 14894006), (17, 12265652), (28, 7447003), (34, 6132826), (68, 3066413), (103, 2024428), (119, 1752236), (206, 1012214), (238, 876118), (412, 506107), (476, 438059), (721, 289204), (1442, 144602), (1751, 119084), (2884, 72301), (3502, 59542), (4253, 49028), (7004, 29771), (8506, 24514), (12257, 17012)]