207621516

素因数分解:

$2^2\times 3^1\times {\mathrm{97}}^1\times {\mathrm{107}}^1\times {\mathrm{1667}}^1$

素因数の和:1878

約数の個数: 48

約数和(自身を含む): 494315136

約数和(自身を除く): 286693620

約数列:

[1, 2, 3, 4, 6, 12, 97, 107, 194, 214, 291, 321, 388, 428, 582, 642, 1164, 1284, 1667, 3334, 5001, 6668, 10002, 10379, 20004, 20758, 31137, 41516, 62274, 124548, 161699, 178369, 323398, 356738, 485097, 535107, 646796, 713476, 970194, 1070214, 1940388, 2140428, 17301793, 34603586, 51905379, 69207172, 103810758, 207621516]

約数ペア:

[(1, 207621516), (2, 103810758), (3, 69207172), (4, 51905379), (6, 34603586), (12, 17301793), (97, 2140428), (107, 1940388), (194, 1070214), (214, 970194), (291, 713476), (321, 646796), (388, 535107), (428, 485097), (582, 356738), (642, 323398), (1164, 178369), (1284, 161699), (1667, 124548), (3334, 62274), (5001, 41516), (6668, 31137), (10002, 20758), (10379, 20004)]