194680342

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{181}}^1$

素因数の和:448

約数の個数: 32

約数和(自身を含む): 305454240

約数和(自身を除く): 110773898

約数列:

[1, 2, 53, 73, 106, 139, 146, 181, 278, 362, 3869, 7367, 7738, 9593, 10147, 13213, 14734, 19186, 20294, 25159, 26426, 50318, 537791, 700289, 1075582, 1333427, 1400578, 1836607, 2666854, 3673214, 97340171, 194680342]

約数ペア:

[(1, 194680342), (2, 97340171), (53, 3673214), (73, 2666854), (106, 1836607), (139, 1400578), (146, 1333427), (181, 1075582), (278, 700289), (362, 537791), (3869, 50318), (7367, 26426), (7738, 25159), (9593, 20294), (10147, 19186), (13213, 14734)]