127700404

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{673}}^1$

素因数の和:820

約数の個数: 48

約数和(自身を含む): 249676560

約数和(自身を除く): 121976156

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 89, 164, 178, 356, 533, 673, 1066, 1157, 1346, 2132, 2314, 2692, 3649, 4628, 7298, 8749, 14596, 17498, 27593, 34996, 47437, 55186, 59897, 94874, 110372, 119794, 189748, 239588, 358709, 717418, 778661, 1434836, 1557322, 2455777, 3114644, 4911554, 9823108, 31925101, 63850202, 127700404]

約数ペア:

[(1, 127700404), (2, 63850202), (4, 31925101), (13, 9823108), (26, 4911554), (41, 3114644), (52, 2455777), (82, 1557322), (89, 1434836), (164, 778661), (178, 717418), (356, 358709), (533, 239588), (673, 189748), (1066, 119794), (1157, 110372), (1346, 94874), (2132, 59897), (2314, 55186), (2692, 47437), (3649, 34996), (4628, 27593), (7298, 17498), (8749, 14596)]