189406848

素因数分解:

$2^7\times 3^1\times {\mathrm{37}}^1\times {\mathrm{13331}}^1$

素因数の和:13385

約数の個数: 64

約数和(自身を含む): 516748320

約数和(自身を除く): 327341472

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 37, 48, 64, 74, 96, 111, 128, 148, 192, 222, 296, 384, 444, 592, 888, 1184, 1776, 2368, 3552, 4736, 7104, 13331, 14208, 26662, 39993, 53324, 79986, 106648, 159972, 213296, 319944, 426592, 493247, 639888, 853184, 986494, 1279776, 1479741, 1706368, 1972988, 2559552, 2959482, 3945976, 5119104, 5918964, 7891952, 11837928, 15783904, 23675856, 31567808, 47351712, 63135616, 94703424, 189406848]

約数ペア:

[(1, 189406848), (2, 94703424), (3, 63135616), (4, 47351712), (6, 31567808), (8, 23675856), (12, 15783904), (16, 11837928), (24, 7891952), (32, 5918964), (37, 5119104), (48, 3945976), (64, 2959482), (74, 2559552), (96, 1972988), (111, 1706368), (128, 1479741), (148, 1279776), (192, 986494), (222, 853184), (296, 639888), (384, 493247), (444, 426592), (592, 319944), (888, 213296), (1184, 159972), (1776, 106648), (2368, 79986), (3552, 53324), (4736, 39993), (7104, 26662), (13331, 14208)]