156936139218

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{269}}^1\times {\mathrm{456499}}^1$

素因数の和:456847

約数の個数: 48

約数和(自身を含む): 346100040000

約数和(自身を除く): 189163900782

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 269, 426, 538, 639, 807, 1278, 1614, 2421, 4842, 19099, 38198, 57297, 114594, 171891, 343782, 456499, 912998, 1369497, 2738994, 4108491, 8216982, 32411429, 64822858, 97234287, 122798231, 194468574, 245596462, 291702861, 368394693, 583405722, 736789386, 1105184079, 2210368158, 8718674401, 17437348802, 26156023203, 52312046406, 78468069609, 156936139218]

約数ペア:

[(1, 156936139218), (2, 78468069609), (3, 52312046406), (6, 26156023203), (9, 17437348802), (18, 8718674401), (71, 2210368158), (142, 1105184079), (213, 736789386), (269, 583405722), (426, 368394693), (538, 291702861), (639, 245596462), (807, 194468574), (1278, 122798231), (1614, 97234287), (2421, 64822858), (4842, 32411429), (19099, 8216982), (38198, 4108491), (57297, 2738994), (114594, 1369497), (171891, 912998), (343782, 456499)]