155590668

素因数分解:

$2^2\times 3^2\times {\mathrm{223}}^1\times {\mathrm{19381}}^1$

素因数の和:19614

約数の個数: 36

約数和(自身を含む): 395082688

約数和(自身を除く): 239492020

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 223, 446, 669, 892, 1338, 2007, 2676, 4014, 8028, 19381, 38762, 58143, 77524, 116286, 174429, 232572, 348858, 697716, 4321963, 8643926, 12965889, 17287852, 25931778, 38897667, 51863556, 77795334, 155590668]

約数ペア:

[(1, 155590668), (2, 77795334), (3, 51863556), (4, 38897667), (6, 25931778), (9, 17287852), (12, 12965889), (18, 8643926), (36, 4321963), (223, 697716), (446, 348858), (669, 232572), (892, 174429), (1338, 116286), (2007, 77524), (2676, 58143), (4014, 38762), (8028, 19381)]