164709216

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{81701}}^1$

素因数の和:81724

約数の個数: 72

約数和(自身を含む): 535311504

約数和(自身を除く): 370602288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 81701, 163402, 245103, 326804, 490206, 571907, 653608, 735309, 980412, 1143814, 1307216, 1470618, 1715721, 1960824, 2287628, 2614432, 2941236, 3431442, 3921648, 4575256, 5147163, 5882472, 6862884, 7843296, 9150512, 10294326, 11764944, 13725768, 18301024, 20588652, 23529888, 27451536, 41177304, 54903072, 82354608, 164709216]

約数ペア:

[(1, 164709216), (2, 82354608), (3, 54903072), (4, 41177304), (6, 27451536), (7, 23529888), (8, 20588652), (9, 18301024), (12, 13725768), (14, 11764944), (16, 10294326), (18, 9150512), (21, 7843296), (24, 6862884), (28, 5882472), (32, 5147163), (36, 4575256), (42, 3921648), (48, 3431442), (56, 2941236), (63, 2614432), (72, 2287628), (84, 1960824), (96, 1715721), (112, 1470618), (126, 1307216), (144, 1143814), (168, 980412), (224, 735309), (252, 653608), (288, 571907), (336, 490206), (504, 326804), (672, 245103), (1008, 163402), (2016, 81701)]