207911262

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2737

約数の個数: 64

約数和(自身を含む): 480453120

約数和(自身を除く): 272541858

約数列:

[1, 2, 3, 6, 13, 19, 26, 38, 39, 53, 57, 78, 106, 114, 159, 247, 318, 494, 689, 741, 1007, 1378, 1482, 2014, 2067, 2647, 3021, 4134, 5294, 6042, 7941, 13091, 15882, 26182, 34411, 39273, 50293, 68822, 78546, 100586, 103233, 140291, 150879, 206466, 280582, 301758, 420873, 653809, 841746, 1307618, 1823783, 1961427, 2665529, 3647566, 3922854, 5331058, 5471349, 7996587, 10942698, 15993174, 34651877, 69303754, 103955631, 207911262]

約数ペア:

[(1, 207911262), (2, 103955631), (3, 69303754), (6, 34651877), (13, 15993174), (19, 10942698), (26, 7996587), (38, 5471349), (39, 5331058), (53, 3922854), (57, 3647566), (78, 2665529), (106, 1961427), (114, 1823783), (159, 1307618), (247, 841746), (318, 653809), (494, 420873), (689, 301758), (741, 280582), (1007, 206466), (1378, 150879), (1482, 140291), (2014, 103233), (2067, 100586), (2647, 78546), (3021, 68822), (4134, 50293), (5294, 39273), (6042, 34411), (7941, 26182), (13091, 15882)]