155515695568

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{991}}^1\times {\mathrm{338207}}^1$

素因数の和:339235

約数の個数: 40

約数和(自身を含む): 312017172480

約数和(自身を除く): 156501476912

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 991, 1982, 3964, 7928, 15856, 28739, 57478, 114956, 229912, 338207, 459824, 676414, 1352828, 2705656, 5411312, 9808003, 19616006, 39232012, 78464024, 156928048, 335163137, 670326274, 1340652548, 2681305096, 5362610192, 9719730973, 19439461946, 38878923892, 77757847784, 155515695568]

約数ペア:

[(1, 155515695568), (2, 77757847784), (4, 38878923892), (8, 19439461946), (16, 9719730973), (29, 5362610192), (58, 2681305096), (116, 1340652548), (232, 670326274), (464, 335163137), (991, 156928048), (1982, 78464024), (3964, 39232012), (7928, 19616006), (15856, 9808003), (28739, 5411312), (57478, 2705656), (114956, 1352828), (229912, 676414), (338207, 459824)]