201658496

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{121189}}^1$

素因数の和:121216

約数の個数: 32

約数和(自身を含む): 432648300

約数和(自身を除く): 230989804

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 416, 832, 1664, 121189, 242378, 484756, 969512, 1575457, 1939024, 3150914, 3878048, 6301828, 7756096, 12603656, 15512192, 25207312, 50414624, 100829248, 201658496]

約数ペア:

[(1, 201658496), (2, 100829248), (4, 50414624), (8, 25207312), (13, 15512192), (16, 12603656), (26, 7756096), (32, 6301828), (52, 3878048), (64, 3150914), (104, 1939024), (128, 1575457), (208, 969512), (416, 484756), (832, 242378), (1664, 121189)]