163706256

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{23201}}^1$

素因数の和:23229

約数の個数: 90

約数和(自身を含む): 532973142

約数和(自身を除く): 369266886

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 72, 84, 98, 112, 126, 144, 147, 168, 196, 252, 294, 336, 392, 441, 504, 588, 784, 882, 1008, 1176, 1764, 2352, 3528, 7056, 23201, 46402, 69603, 92804, 139206, 162407, 185608, 208809, 278412, 324814, 371216, 417618, 487221, 556824, 649628, 835236, 974442, 1113648, 1136849, 1299256, 1461663, 1670472, 1948884, 2273698, 2598512, 2923326, 3340944, 3410547, 3897768, 4547396, 5846652, 6821094, 7795536, 9094792, 10231641, 11693304, 13642188, 18189584, 20463282, 23386608, 27284376, 40926564, 54568752, 81853128, 163706256]

約数ペア:

[(1, 163706256), (2, 81853128), (3, 54568752), (4, 40926564), (6, 27284376), (7, 23386608), (8, 20463282), (9, 18189584), (12, 13642188), (14, 11693304), (16, 10231641), (18, 9094792), (21, 7795536), (24, 6821094), (28, 5846652), (36, 4547396), (42, 3897768), (48, 3410547), (49, 3340944), (56, 2923326), (63, 2598512), (72, 2273698), (84, 1948884), (98, 1670472), (112, 1461663), (126, 1299256), (144, 1136849), (147, 1113648), (168, 974442), (196, 835236), (252, 649628), (294, 556824), (336, 487221), (392, 417618), (441, 371216), (504, 324814), (588, 278412), (784, 208809), (882, 185608), (1008, 162407), (1176, 139206), (1764, 92804), (2352, 69603), (3528, 46402), (7056, 23201)]