108389138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{263}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 194660928

約数和(自身を除く): 86271790

約数列:

[1, 2, 11, 13, 22, 26, 121, 131, 143, 242, 262, 263, 286, 526, 1441, 1573, 1703, 2882, 2893, 3146, 3406, 3419, 5786, 6838, 15851, 18733, 31702, 31823, 34453, 37466, 37609, 63646, 68906, 75218, 206063, 378983, 412126, 413699, 447889, 757966, 827398, 895778, 4168813, 4926779, 8337626, 9853558, 54194569, 108389138]

約数ペア:

[(1, 108389138), (2, 54194569), (11, 9853558), (13, 8337626), (22, 4926779), (26, 4168813), (121, 895778), (131, 827398), (143, 757966), (242, 447889), (262, 413699), (263, 412126), (286, 378983), (526, 206063), (1441, 75218), (1573, 68906), (1703, 63646), (2882, 37609), (2893, 37466), (3146, 34453), (3406, 31823), (3419, 31702), (5786, 18733), (6838, 15851)]