172813744

素因数分解:

$2^4\times {\mathrm{191}}^1\times {\mathrm{193}}^1\times {\mathrm{293}}^1$

素因数の和:685

約数の個数: 40

約数和(自身を含む): 339478272

約数和(自身を除く): 166664528

約数列:

[1, 2, 4, 8, 16, 191, 193, 293, 382, 386, 586, 764, 772, 1172, 1528, 1544, 2344, 3056, 3088, 4688, 36863, 55963, 56549, 73726, 111926, 113098, 147452, 223852, 226196, 294904, 447704, 452392, 589808, 895408, 904784, 10800859, 21601718, 43203436, 86406872, 172813744]

約数ペア:

[(1, 172813744), (2, 86406872), (4, 43203436), (8, 21601718), (16, 10800859), (191, 904784), (193, 895408), (293, 589808), (382, 452392), (386, 447704), (586, 294904), (764, 226196), (772, 223852), (1172, 147452), (1528, 113098), (1544, 111926), (2344, 73726), (3056, 56549), (3088, 55963), (4688, 36863)]