201984224

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{997}}^1$

素因数の和:1507

約数の個数: 48

約数和(自身を含む): 429555168

約数和(自身を除く): 227570944

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 487, 974, 997, 1948, 1994, 3896, 3988, 6331, 7792, 7976, 12662, 12961, 15584, 15952, 25324, 25922, 31904, 50648, 51844, 101296, 103688, 202592, 207376, 414752, 485539, 971078, 1942156, 3884312, 6312007, 7768624, 12624014, 15537248, 25248028, 50496056, 100992112, 201984224]

約数ペア:

[(1, 201984224), (2, 100992112), (4, 50496056), (8, 25248028), (13, 15537248), (16, 12624014), (26, 7768624), (32, 6312007), (52, 3884312), (104, 1942156), (208, 971078), (416, 485539), (487, 414752), (974, 207376), (997, 202592), (1948, 103688), (1994, 101296), (3896, 51844), (3988, 50648), (6331, 31904), (7792, 25922), (7976, 25324), (12662, 15952), (12961, 15584)]