239385536

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2689}}^1$

素因数の和:2821

約数の個数: 56

約数和(自身を含む): 516544560

約数和(自身を除く): 277159024

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 107, 208, 214, 416, 428, 832, 856, 1391, 1712, 2689, 2782, 3424, 5378, 5564, 6848, 10756, 11128, 21512, 22256, 34957, 43024, 44512, 69914, 86048, 89024, 139828, 172096, 279656, 287723, 559312, 575446, 1118624, 1150892, 2237248, 2301784, 3740399, 4603568, 7480798, 9207136, 14961596, 18414272, 29923192, 59846384, 119692768, 239385536]

約数ペア:

[(1, 239385536), (2, 119692768), (4, 59846384), (8, 29923192), (13, 18414272), (16, 14961596), (26, 9207136), (32, 7480798), (52, 4603568), (64, 3740399), (104, 2301784), (107, 2237248), (208, 1150892), (214, 1118624), (416, 575446), (428, 559312), (832, 287723), (856, 279656), (1391, 172096), (1712, 139828), (2689, 89024), (2782, 86048), (3424, 69914), (5378, 44512), (5564, 43024), (6848, 34957), (10756, 22256), (11128, 21512)]