155287648

素因数分解:

$2^5\times {\mathrm{229}}^1\times {\mathrm{21191}}^1$

素因数の和:21430

約数の個数: 24

約数和(自身を含む): 307072080

約数和(自身を除く): 151784432

約数列:

[1, 2, 4, 8, 16, 32, 229, 458, 916, 1832, 3664, 7328, 21191, 42382, 84764, 169528, 339056, 678112, 4852739, 9705478, 19410956, 38821912, 77643824, 155287648]

約数ペア:

[(1, 155287648), (2, 77643824), (4, 38821912), (8, 19410956), (16, 9705478), (32, 4852739), (229, 678112), (458, 339056), (916, 169528), (1832, 84764), (3664, 42382), (7328, 21191)]