221438432

素因数分解:

$2^5\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{5077}}^1$

素因数の和:5163

約数の個数: 48

約数和(自身を含む): 460676160

約数和(自身を除く): 239237728

約数列:

[1, 2, 4, 8, 16, 29, 32, 47, 58, 94, 116, 188, 232, 376, 464, 752, 928, 1363, 1504, 2726, 5077, 5452, 10154, 10904, 20308, 21808, 40616, 43616, 81232, 147233, 162464, 238619, 294466, 477238, 588932, 954476, 1177864, 1908952, 2355728, 3817904, 4711456, 6919951, 7635808, 13839902, 27679804, 55359608, 110719216, 221438432]

約数ペア:

[(1, 221438432), (2, 110719216), (4, 55359608), (8, 27679804), (16, 13839902), (29, 7635808), (32, 6919951), (47, 4711456), (58, 3817904), (94, 2355728), (116, 1908952), (188, 1177864), (232, 954476), (376, 588932), (464, 477238), (752, 294466), (928, 238619), (1363, 162464), (1504, 147233), (2726, 81232), (5077, 43616), (5452, 40616), (10154, 21808), (10904, 20308)]