208022048

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{7043}}^1$

素因数の和:7137

約数の個数: 48

約数和(自身を含む): 447322176

約数和(自身を除く): 239300128

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 71, 104, 142, 208, 284, 416, 568, 923, 1136, 1846, 2272, 3692, 7043, 7384, 14086, 14768, 28172, 29536, 56344, 91559, 112688, 183118, 225376, 366236, 500053, 732472, 1000106, 1464944, 2000212, 2929888, 4000424, 6500689, 8000848, 13001378, 16001696, 26002756, 52005512, 104011024, 208022048]

約数ペア:

[(1, 208022048), (2, 104011024), (4, 52005512), (8, 26002756), (13, 16001696), (16, 13001378), (26, 8000848), (32, 6500689), (52, 4000424), (71, 2929888), (104, 2000212), (142, 1464944), (208, 1000106), (284, 732472), (416, 500053), (568, 366236), (923, 225376), (1136, 183118), (1846, 112688), (2272, 91559), (3692, 56344), (7043, 29536), (7384, 28172), (14086, 14768)]