147717220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{313}}^1\times {\mathrm{3371}}^1$

素因数の和:3700

約数の個数: 48

約数和(自身を含む): 355759488

約数和(自身を除く): 208042268

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 313, 626, 1252, 1565, 2191, 3130, 3371, 4382, 6260, 6742, 8764, 10955, 13484, 16855, 21910, 23597, 33710, 43820, 47194, 67420, 94388, 117985, 235970, 471940, 1055123, 2110246, 4220492, 5275615, 7385861, 10551230, 14771722, 21102460, 29543444, 36929305, 73858610, 147717220]

約数ペア:

[(1, 147717220), (2, 73858610), (4, 36929305), (5, 29543444), (7, 21102460), (10, 14771722), (14, 10551230), (20, 7385861), (28, 5275615), (35, 4220492), (70, 2110246), (140, 1055123), (313, 471940), (626, 235970), (1252, 117985), (1565, 94388), (2191, 67420), (3130, 47194), (3371, 43820), (4382, 33710), (6260, 23597), (6742, 21910), (8764, 16855), (10955, 13484)]