156975664670

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{18063943}}^1$

素因数の和:18064040

約数の個数: 32

約数和(自身を含む): 312144952320

約数和(自身を除く): 155169287650

約数列:

[1, 2, 5, 10, 11, 22, 55, 79, 110, 158, 395, 790, 869, 1738, 4345, 8690, 18063943, 36127886, 90319715, 180639430, 198703373, 397406746, 993516865, 1427051497, 1987033730, 2854102994, 7135257485, 14270514970, 15697566467, 31395132934, 78487832335, 156975664670]

約数ペア:

[(1, 156975664670), (2, 78487832335), (5, 31395132934), (10, 15697566467), (11, 14270514970), (22, 7135257485), (55, 2854102994), (79, 1987033730), (110, 1427051497), (158, 993516865), (395, 397406746), (790, 198703373), (869, 180639430), (1738, 90319715), (4345, 36127886), (8690, 18063943)]