155185856

素因数分解:

$2^6\times 7^1\times {\mathrm{346397}}^1$

素因数の和:346416

約数の個数: 28

約数和(自身を含む): 351940368

約数和(自身を除く): 196754512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 346397, 692794, 1385588, 2424779, 2771176, 4849558, 5542352, 9699116, 11084704, 19398232, 22169408, 38796464, 77592928, 155185856]

約数ペア:

[(1, 155185856), (2, 77592928), (4, 38796464), (7, 22169408), (8, 19398232), (14, 11084704), (16, 9699116), (28, 5542352), (32, 4849558), (56, 2771176), (64, 2424779), (112, 1385588), (224, 692794), (448, 346397)]