201805538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{3119}}^1$

素因数の和:3322

約数の個数: 32

約数和(自身を含む): 351786240

約数和(自身を除く): 149980702

約数列:

[1, 2, 11, 17, 22, 34, 173, 187, 346, 374, 1903, 2941, 3119, 3806, 5882, 6238, 32351, 34309, 53023, 64702, 68618, 106046, 539587, 583253, 1079174, 1166506, 5935457, 9172979, 11870914, 18345958, 100902769, 201805538]

約数ペア:

[(1, 201805538), (2, 100902769), (11, 18345958), (17, 11870914), (22, 9172979), (34, 5935457), (173, 1166506), (187, 1079174), (346, 583253), (374, 539587), (1903, 106046), (2941, 68618), (3119, 64702), (3806, 53023), (5882, 34309), (6238, 32351)]