207967768

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{107}}^1\times {\mathrm{673}}^1$

素因数の和:824

約数の個数: 48

約数和(自身を含む): 416006280

約数和(自身を除く): 208038512

約数列:

[1, 2, 4, 8, 19, 38, 76, 107, 152, 214, 361, 428, 673, 722, 856, 1346, 1444, 2033, 2692, 2888, 4066, 5384, 8132, 12787, 16264, 25574, 38627, 51148, 72011, 77254, 102296, 144022, 154508, 242953, 288044, 309016, 485906, 576088, 971812, 1368209, 1943624, 2736418, 5472836, 10945672, 25995971, 51991942, 103983884, 207967768]

約数ペア:

[(1, 207967768), (2, 103983884), (4, 51991942), (8, 25995971), (19, 10945672), (38, 5472836), (76, 2736418), (107, 1943624), (152, 1368209), (214, 971812), (361, 576088), (428, 485906), (673, 309016), (722, 288044), (856, 242953), (1346, 154508), (1444, 144022), (2033, 102296), (2692, 77254), (2888, 72011), (4066, 51148), (5384, 38627), (8132, 25574), (12787, 16264)]