201301998

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{431}}^1$

素因数の和:713

約数の個数: 64

約数和(自身を含む): 451630080

約数和(自身を除く): 250328082

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 241, 323, 431, 482, 646, 723, 862, 969, 1293, 1446, 1938, 2586, 4097, 4579, 7327, 8189, 8194, 9158, 12291, 13737, 14654, 16378, 21981, 24567, 24582, 27474, 43962, 49134, 77843, 103871, 139213, 155686, 207742, 233529, 278426, 311613, 417639, 467058, 623226, 835278, 1765807, 1973549, 3531614, 3947098, 5297421, 5920647, 10594842, 11841294, 33550333, 67100666, 100650999, 201301998]

約数ペア:

[(1, 201301998), (2, 100650999), (3, 67100666), (6, 33550333), (17, 11841294), (19, 10594842), (34, 5920647), (38, 5297421), (51, 3947098), (57, 3531614), (102, 1973549), (114, 1765807), (241, 835278), (323, 623226), (431, 467058), (482, 417639), (646, 311613), (723, 278426), (862, 233529), (969, 207742), (1293, 155686), (1446, 139213), (1938, 103871), (2586, 77843), (4097, 49134), (4579, 43962), (7327, 27474), (8189, 24582), (8194, 24567), (9158, 21981), (12291, 16378), (13737, 14654)]