161730868

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{541}}^1\times {\mathrm{5749}}^1$

素因数の和:6307

約数の個数: 24

約数和(自身を含む): 305417000

約数和(自身を除く): 143686132

約数列:

[1, 2, 4, 13, 26, 52, 541, 1082, 2164, 5749, 7033, 11498, 14066, 22996, 28132, 74737, 149474, 298948, 3110209, 6220418, 12440836, 40432717, 80865434, 161730868]

約数ペア:

[(1, 161730868), (2, 80865434), (4, 40432717), (13, 12440836), (26, 6220418), (52, 3110209), (541, 298948), (1082, 149474), (2164, 74737), (5749, 28132), (7033, 22996), (11498, 14066)]