172990296

素因数分解:

$2^3\times 3^3\times {\mathrm{883}}^1\times {\mathrm{907}}^1$

素因数の和:1805

約数の個数: 64

約数和(自身を含む): 481603200

約数和(自身を除く): 308612904

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 883, 907, 1766, 1814, 2649, 2721, 3532, 3628, 5298, 5442, 7064, 7256, 7947, 8163, 10596, 10884, 15894, 16326, 21192, 21768, 23841, 24489, 31788, 32652, 47682, 48978, 63576, 65304, 95364, 97956, 190728, 195912, 800881, 1601762, 2402643, 3203524, 4805286, 6407048, 7207929, 9610572, 14415858, 19221144, 21623787, 28831716, 43247574, 57663432, 86495148, 172990296]

約数ペア:

[(1, 172990296), (2, 86495148), (3, 57663432), (4, 43247574), (6, 28831716), (8, 21623787), (9, 19221144), (12, 14415858), (18, 9610572), (24, 7207929), (27, 6407048), (36, 4805286), (54, 3203524), (72, 2402643), (108, 1601762), (216, 800881), (883, 195912), (907, 190728), (1766, 97956), (1814, 95364), (2649, 65304), (2721, 63576), (3532, 48978), (3628, 47682), (5298, 32652), (5442, 31788), (7064, 24489), (7256, 23841), (7947, 21768), (8163, 21192), (10596, 16326), (10884, 15894)]