155580488

素因数分解:

$2^3\times 7^2\times {\mathrm{137}}^1\times {\mathrm{2897}}^1$

素因数の和:3054

約数の個数: 48

約数和(自身を含む): 341935020

約数和(自身を除く): 186354532

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 137, 196, 274, 392, 548, 959, 1096, 1918, 2897, 3836, 5794, 6713, 7672, 11588, 13426, 20279, 23176, 26852, 40558, 53704, 81116, 141953, 162232, 283906, 396889, 567812, 793778, 1135624, 1587556, 2778223, 3175112, 5556446, 11112892, 19447561, 22225784, 38895122, 77790244, 155580488]

約数ペア:

[(1, 155580488), (2, 77790244), (4, 38895122), (7, 22225784), (8, 19447561), (14, 11112892), (28, 5556446), (49, 3175112), (56, 2778223), (98, 1587556), (137, 1135624), (196, 793778), (274, 567812), (392, 396889), (548, 283906), (959, 162232), (1096, 141953), (1918, 81116), (2897, 53704), (3836, 40558), (5794, 26852), (6713, 23176), (7672, 20279), (11588, 13426)]