201362528

素因数分解:

$2^5\times {\mathrm{103}}^1\times {\mathrm{199}}^1\times {\mathrm{307}}^1$

素因数の和:619

約数の個数: 48

約数和(自身を含む): 403603200

約数和(自身を除く): 202240672

約数列:

[1, 2, 4, 8, 16, 32, 103, 199, 206, 307, 398, 412, 614, 796, 824, 1228, 1592, 1648, 2456, 3184, 3296, 4912, 6368, 9824, 20497, 31621, 40994, 61093, 63242, 81988, 122186, 126484, 163976, 244372, 252968, 327952, 488744, 505936, 655904, 977488, 1011872, 1954976, 6292579, 12585158, 25170316, 50340632, 100681264, 201362528]

約数ペア:

[(1, 201362528), (2, 100681264), (4, 50340632), (8, 25170316), (16, 12585158), (32, 6292579), (103, 1954976), (199, 1011872), (206, 977488), (307, 655904), (398, 505936), (412, 488744), (614, 327952), (796, 252968), (824, 244372), (1228, 163976), (1592, 126484), (1648, 122186), (2456, 81988), (3184, 63242), (3296, 61093), (4912, 40994), (6368, 31621), (9824, 20497)]