157883330

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{16127}}^1$

素因数の和:16234

約数の個数: 32

約数和(自身を含む): 313528320

約数和(自身を除く): 155644990

約数列:

[1, 2, 5, 10, 11, 22, 55, 89, 110, 178, 445, 890, 979, 1958, 4895, 9790, 16127, 32254, 80635, 161270, 177397, 354794, 886985, 1435303, 1773970, 2870606, 7176515, 14353030, 15788333, 31576666, 78941665, 157883330]

約数ペア:

[(1, 157883330), (2, 78941665), (5, 31576666), (10, 15788333), (11, 14353030), (22, 7176515), (55, 2870606), (89, 1773970), (110, 1435303), (178, 886985), (445, 354794), (890, 177397), (979, 161270), (1958, 80635), (4895, 32254), (9790, 16127)]