131245128

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{37201}}^1$

素因数の和:37227

約数の個数: 72

約数和(自身を含む): 413500230

約数和(自身を除く): 282255102

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 28, 36, 42, 49, 56, 63, 72, 84, 98, 126, 147, 168, 196, 252, 294, 392, 441, 504, 588, 882, 1176, 1764, 3528, 37201, 74402, 111603, 148804, 223206, 260407, 297608, 334809, 446412, 520814, 669618, 781221, 892824, 1041628, 1339236, 1562442, 1822849, 2083256, 2343663, 2678472, 3124884, 3645698, 4687326, 5468547, 6249768, 7291396, 9374652, 10937094, 14582792, 16405641, 18749304, 21874188, 32811282, 43748376, 65622564, 131245128]

約数ペア:

[(1, 131245128), (2, 65622564), (3, 43748376), (4, 32811282), (6, 21874188), (7, 18749304), (8, 16405641), (9, 14582792), (12, 10937094), (14, 9374652), (18, 7291396), (21, 6249768), (24, 5468547), (28, 4687326), (36, 3645698), (42, 3124884), (49, 2678472), (56, 2343663), (63, 2083256), (72, 1822849), (84, 1562442), (98, 1339236), (126, 1041628), (147, 892824), (168, 781221), (196, 669618), (252, 520814), (294, 446412), (392, 334809), (441, 297608), (504, 260407), (588, 223206), (882, 148804), (1176, 111603), (1764, 74402), (3528, 37201)]