172696282

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 317731680

約数和(自身を除く): 145035398

約数列:

[1, 2, 11, 19, 22, 23, 38, 46, 71, 121, 142, 209, 242, 253, 418, 437, 506, 529, 781, 874, 1058, 1349, 1562, 1633, 2299, 2698, 2783, 3266, 4598, 4807, 5566, 5819, 8591, 9614, 10051, 11638, 14839, 17182, 17963, 20102, 29678, 31027, 35926, 37559, 52877, 62054, 64009, 75118, 105754, 110561, 128018, 163229, 197593, 221122, 326458, 341297, 395186, 413149, 682594, 713621, 826298, 1216171, 1427242, 2432342, 3754267, 4544639, 7508534, 7849831, 9089278, 15699662, 86348141, 172696282]

約数ペア:

[(1, 172696282), (2, 86348141), (11, 15699662), (19, 9089278), (22, 7849831), (23, 7508534), (38, 4544639), (46, 3754267), (71, 2432342), (121, 1427242), (142, 1216171), (209, 826298), (242, 713621), (253, 682594), (418, 413149), (437, 395186), (506, 341297), (529, 326458), (781, 221122), (874, 197593), (1058, 163229), (1349, 128018), (1562, 110561), (1633, 105754), (2299, 75118), (2698, 64009), (2783, 62054), (3266, 52877), (4598, 37559), (4807, 35926), (5566, 31027), (5819, 29678), (8591, 20102), (9614, 17963), (10051, 17182), (11638, 14839)]