161560872

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{701}}^1$

素因数の和:824

約数の個数: 128

約数和(自身を含む): 495331200

約数和(自身を除く): 333770328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 22, 24, 27, 33, 36, 44, 54, 66, 72, 88, 97, 99, 108, 132, 194, 198, 216, 264, 291, 297, 388, 396, 582, 594, 701, 776, 792, 873, 1067, 1164, 1188, 1402, 1746, 2103, 2134, 2328, 2376, 2619, 2804, 3201, 3492, 4206, 4268, 5238, 5608, 6309, 6402, 6984, 7711, 8412, 8536, 9603, 10476, 12618, 12804, 15422, 16824, 18927, 19206, 20952, 23133, 25236, 25608, 28809, 30844, 37854, 38412, 46266, 50472, 57618, 61688, 67997, 69399, 75708, 76824, 92532, 115236, 135994, 138798, 151416, 185064, 203991, 208197, 230472, 271988, 277596, 407982, 416394, 543976, 555192, 611973, 747967, 815964, 832788, 1223946, 1495934, 1631928, 1665576, 1835919, 2243901, 2447892, 2991868, 3671838, 4487802, 4895784, 5983736, 6731703, 7343676, 8975604, 13463406, 14687352, 17951208, 20195109, 26926812, 40390218, 53853624, 80780436, 161560872]

約数ペア:

[(1, 161560872), (2, 80780436), (3, 53853624), (4, 40390218), (6, 26926812), (8, 20195109), (9, 17951208), (11, 14687352), (12, 13463406), (18, 8975604), (22, 7343676), (24, 6731703), (27, 5983736), (33, 4895784), (36, 4487802), (44, 3671838), (54, 2991868), (66, 2447892), (72, 2243901), (88, 1835919), (97, 1665576), (99, 1631928), (108, 1495934), (132, 1223946), (194, 832788), (198, 815964), (216, 747967), (264, 611973), (291, 555192), (297, 543976), (388, 416394), (396, 407982), (582, 277596), (594, 271988), (701, 230472), (776, 208197), (792, 203991), (873, 185064), (1067, 151416), (1164, 138798), (1188, 135994), (1402, 115236), (1746, 92532), (2103, 76824), (2134, 75708), (2328, 69399), (2376, 67997), (2619, 61688), (2804, 57618), (3201, 50472), (3492, 46266), (4206, 38412), (4268, 37854), (5238, 30844), (5608, 28809), (6309, 25608), (6402, 25236), (6984, 23133), (7711, 20952), (8412, 19206), (8536, 18927), (9603, 16824), (10476, 15422), (12618, 12804)]