215338112

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{152939}}^1$

素因数の和:152964

約数の個数: 32

約数和(自身を含む): 467996400

約数和(自身を除く): 252658288

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 152939, 305878, 611756, 1223512, 1682329, 2447024, 3364658, 4894048, 6729316, 9788096, 13458632, 19576192, 26917264, 53834528, 107669056, 215338112]

約数ペア:

[(1, 215338112), (2, 107669056), (4, 53834528), (8, 26917264), (11, 19576192), (16, 13458632), (22, 9788096), (32, 6729316), (44, 4894048), (64, 3364658), (88, 2447024), (128, 1682329), (176, 1223512), (352, 611756), (704, 305878), (1408, 152939)]