172440798

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{6343}}^1$

素因数の和:6568

約数の個数: 32

約数和(自身を含む): 361760256

約数和(自身を除く): 189319458

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 197, 394, 591, 1182, 4531, 6343, 9062, 12686, 13593, 19029, 27186, 38058, 145889, 291778, 437667, 875334, 1249571, 2499142, 3748713, 7497426, 28740133, 57480266, 86220399, 172440798]

約数ペア:

[(1, 172440798), (2, 86220399), (3, 57480266), (6, 28740133), (23, 7497426), (46, 3748713), (69, 2499142), (138, 1249571), (197, 875334), (394, 437667), (591, 291778), (1182, 145889), (4531, 38058), (6343, 27186), (9062, 19029), (12686, 13593)]