209147334

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{47297}}^1$

素因数の和:47380

約数の個数: 32

約数和(自身を含む): 463142016

約数和(自身を除く): 253994682

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 67, 134, 201, 402, 737, 1474, 2211, 4422, 47297, 94594, 141891, 283782, 520267, 1040534, 1560801, 3121602, 3168899, 6337798, 9506697, 19013394, 34857889, 69715778, 104573667, 209147334]

約数ペア:

[(1, 209147334), (2, 104573667), (3, 69715778), (6, 34857889), (11, 19013394), (22, 9506697), (33, 6337798), (66, 3168899), (67, 3121602), (134, 1560801), (201, 1040534), (402, 520267), (737, 283782), (1474, 141891), (2211, 94594), (4422, 47297)]