201905552

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{11257}}^1$

素因数の和:11343

約数の個数: 40

約数和(自身を含む): 418797600

約数和(自身を除く): 216892048

約数列:

[1, 2, 4, 8, 16, 19, 38, 59, 76, 118, 152, 236, 304, 472, 944, 1121, 2242, 4484, 8968, 11257, 17936, 22514, 45028, 90056, 180112, 213883, 427766, 664163, 855532, 1328326, 1711064, 2656652, 3422128, 5313304, 10626608, 12619097, 25238194, 50476388, 100952776, 201905552]

約数ペア:

[(1, 201905552), (2, 100952776), (4, 50476388), (8, 25238194), (16, 12619097), (19, 10626608), (38, 5313304), (59, 3422128), (76, 2656652), (118, 1711064), (152, 1328326), (236, 855532), (304, 664163), (472, 427766), (944, 213883), (1121, 180112), (2242, 90056), (4484, 45028), (8968, 22514), (11257, 17936)]