161048328

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 478033920

約数和(自身を除く): 316985592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 41, 42, 56, 82, 84, 103, 123, 164, 168, 206, 227, 246, 287, 309, 328, 412, 454, 492, 574, 618, 681, 721, 824, 861, 908, 984, 1148, 1236, 1362, 1442, 1589, 1722, 1816, 2163, 2296, 2472, 2724, 2884, 3178, 3444, 4223, 4326, 4767, 5448, 5768, 6356, 6888, 8446, 8652, 9307, 9534, 12669, 12712, 16892, 17304, 18614, 19068, 23381, 25338, 27921, 29561, 33784, 37228, 38136, 46762, 50676, 55842, 59122, 65149, 70143, 74456, 88683, 93524, 101352, 111684, 118244, 130298, 140286, 163667, 177366, 187048, 195447, 223368, 236488, 260596, 280572, 327334, 354732, 390894, 491001, 521192, 561144, 654668, 709464, 781788, 958621, 982002, 1309336, 1563576, 1917242, 1964004, 2875863, 3834484, 3928008, 5751726, 6710347, 7668968, 11503452, 13420694, 20131041, 23006904, 26841388, 40262082, 53682776, 80524164, 161048328]

約数ペア:

[(1, 161048328), (2, 80524164), (3, 53682776), (4, 40262082), (6, 26841388), (7, 23006904), (8, 20131041), (12, 13420694), (14, 11503452), (21, 7668968), (24, 6710347), (28, 5751726), (41, 3928008), (42, 3834484), (56, 2875863), (82, 1964004), (84, 1917242), (103, 1563576), (123, 1309336), (164, 982002), (168, 958621), (206, 781788), (227, 709464), (246, 654668), (287, 561144), (309, 521192), (328, 491001), (412, 390894), (454, 354732), (492, 327334), (574, 280572), (618, 260596), (681, 236488), (721, 223368), (824, 195447), (861, 187048), (908, 177366), (984, 163667), (1148, 140286), (1236, 130298), (1362, 118244), (1442, 111684), (1589, 101352), (1722, 93524), (1816, 88683), (2163, 74456), (2296, 70143), (2472, 65149), (2724, 59122), (2884, 55842), (3178, 50676), (3444, 46762), (4223, 38136), (4326, 37228), (4767, 33784), (5448, 29561), (5768, 27921), (6356, 25338), (6888, 23381), (8446, 19068), (8652, 18614), (9307, 17304), (9534, 16892), (12669, 12712)]