201318964

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{38449}}^1$

素因数の和:38488

約数の個数: 48

約数和(自身を含む): 465091200

約数和(自身を除く): 263772236

約数列:

[1, 2, 4, 7, 11, 14, 17, 22, 28, 34, 44, 68, 77, 119, 154, 187, 238, 308, 374, 476, 748, 1309, 2618, 5236, 38449, 76898, 153796, 269143, 422939, 538286, 653633, 845878, 1076572, 1307266, 1691756, 2614532, 2960573, 4575431, 5921146, 7189963, 9150862, 11842292, 14379926, 18301724, 28759852, 50329741, 100659482, 201318964]

約数ペア:

[(1, 201318964), (2, 100659482), (4, 50329741), (7, 28759852), (11, 18301724), (14, 14379926), (17, 11842292), (22, 9150862), (28, 7189963), (34, 5921146), (44, 4575431), (68, 2960573), (77, 2614532), (119, 1691756), (154, 1307266), (187, 1076572), (238, 845878), (308, 653633), (374, 538286), (476, 422939), (748, 269143), (1309, 153796), (2618, 76898), (5236, 38449)]