161001252

素因数分解:

$2^2\times 3^2\times {\mathrm{641}}^1\times {\mathrm{6977}}^1$

素因数の和:7628

約数の個数: 36

約数和(自身を含む): 407668716

約数和(自身を除く): 246667464

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 641, 1282, 1923, 2564, 3846, 5769, 6977, 7692, 11538, 13954, 20931, 23076, 27908, 41862, 62793, 83724, 125586, 251172, 4472257, 8944514, 13416771, 17889028, 26833542, 40250313, 53667084, 80500626, 161001252]

約数ペア:

[(1, 161001252), (2, 80500626), (3, 53667084), (4, 40250313), (6, 26833542), (9, 17889028), (12, 13416771), (18, 8944514), (36, 4472257), (641, 251172), (1282, 125586), (1923, 83724), (2564, 62793), (3846, 41862), (5769, 27908), (6977, 23076), (7692, 20931), (11538, 13954)]