156913472

素因数分解:

$2^6\times {\mathrm{61}}^1\times {\mathrm{40193}}^1$

素因数の和:40266

約数の個数: 28

約数和(自身を含む): 316487556

約数和(自身を除く): 159574084

約数列:

[1, 2, 4, 8, 16, 32, 61, 64, 122, 244, 488, 976, 1952, 3904, 40193, 80386, 160772, 321544, 643088, 1286176, 2451773, 2572352, 4903546, 9807092, 19614184, 39228368, 78456736, 156913472]

約数ペア:

[(1, 156913472), (2, 78456736), (4, 39228368), (8, 19614184), (16, 9807092), (32, 4903546), (61, 2572352), (64, 2451773), (122, 1286176), (244, 643088), (488, 321544), (976, 160772), (1952, 80386), (3904, 40193)]