163223256

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{853}}^1$

素因数の和:953

約数の個数: 128

約数和(自身を含む): 501742080

約数和(自身を除く): 338518824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 17, 21, 24, 28, 34, 42, 51, 56, 67, 68, 84, 102, 119, 134, 136, 168, 201, 204, 238, 268, 357, 402, 408, 469, 476, 536, 714, 804, 853, 938, 952, 1139, 1407, 1428, 1608, 1706, 1876, 2278, 2559, 2814, 2856, 3412, 3417, 3752, 4556, 5118, 5628, 5971, 6824, 6834, 7973, 9112, 10236, 11256, 11942, 13668, 14501, 15946, 17913, 20472, 23884, 23919, 27336, 29002, 31892, 35826, 43503, 47768, 47838, 57151, 58004, 63784, 71652, 87006, 95676, 101507, 114302, 116008, 143304, 171453, 174012, 191352, 203014, 228604, 304521, 342906, 348024, 400057, 406028, 457208, 609042, 685812, 800114, 812056, 971567, 1200171, 1218084, 1371624, 1600228, 1943134, 2400342, 2436168, 2914701, 3200456, 3886268, 4800684, 5829402, 6800969, 7772536, 9601368, 11658804, 13601938, 20402907, 23317608, 27203876, 40805814, 54407752, 81611628, 163223256]

約数ペア:

[(1, 163223256), (2, 81611628), (3, 54407752), (4, 40805814), (6, 27203876), (7, 23317608), (8, 20402907), (12, 13601938), (14, 11658804), (17, 9601368), (21, 7772536), (24, 6800969), (28, 5829402), (34, 4800684), (42, 3886268), (51, 3200456), (56, 2914701), (67, 2436168), (68, 2400342), (84, 1943134), (102, 1600228), (119, 1371624), (134, 1218084), (136, 1200171), (168, 971567), (201, 812056), (204, 800114), (238, 685812), (268, 609042), (357, 457208), (402, 406028), (408, 400057), (469, 348024), (476, 342906), (536, 304521), (714, 228604), (804, 203014), (853, 191352), (938, 174012), (952, 171453), (1139, 143304), (1407, 116008), (1428, 114302), (1608, 101507), (1706, 95676), (1876, 87006), (2278, 71652), (2559, 63784), (2814, 58004), (2856, 57151), (3412, 47838), (3417, 47768), (3752, 43503), (4556, 35826), (5118, 31892), (5628, 29002), (5971, 27336), (6824, 23919), (6834, 23884), (7973, 20472), (9112, 17913), (10236, 15946), (11256, 14501), (11942, 13668)]