185428112

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{21991}}^1$

素因数の和:22047

約数の個数: 40

約数和(自身を含む): 392689152

約数和(自身を除く): 207261040

約数列:

[1, 2, 4, 8, 16, 17, 31, 34, 62, 68, 124, 136, 248, 272, 496, 527, 1054, 2108, 4216, 8432, 21991, 43982, 87964, 175928, 351856, 373847, 681721, 747694, 1363442, 1495388, 2726884, 2990776, 5453768, 5981552, 10907536, 11589257, 23178514, 46357028, 92714056, 185428112]

約数ペア:

[(1, 185428112), (2, 92714056), (4, 46357028), (8, 23178514), (16, 11589257), (17, 10907536), (31, 5981552), (34, 5453768), (62, 2990776), (68, 2726884), (124, 1495388), (136, 1363442), (248, 747694), (272, 681721), (496, 373847), (527, 351856), (1054, 175928), (2108, 87964), (4216, 43982), (8432, 21991)]