129408004

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{631}}^1$

素因数の和:784

約数の個数: 48

約数和(自身を含む): 254822400

約数和(自身を除く): 125414396

約数列:

[1, 2, 4, 11, 22, 44, 59, 79, 118, 158, 236, 316, 631, 649, 869, 1262, 1298, 1738, 2524, 2596, 3476, 4661, 6941, 9322, 13882, 18644, 27764, 37229, 49849, 51271, 74458, 99698, 102542, 148916, 199396, 205084, 409519, 548339, 819038, 1096678, 1638076, 2193356, 2941091, 5882182, 11764364, 32352001, 64704002, 129408004]

約数ペア:

[(1, 129408004), (2, 64704002), (4, 32352001), (11, 11764364), (22, 5882182), (44, 2941091), (59, 2193356), (79, 1638076), (118, 1096678), (158, 819038), (236, 548339), (316, 409519), (631, 205084), (649, 199396), (869, 148916), (1262, 102542), (1298, 99698), (1738, 74458), (2524, 51271), (2596, 49849), (3476, 37229), (4661, 27764), (6941, 18644), (9322, 13882)]