123482348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:191

約数の個数: 72

約数和(自身を含む): 252854784

約数和(自身を除く): 129372436

約数列:

[1, 2, 4, 11, 22, 29, 44, 47, 58, 71, 94, 116, 142, 188, 284, 319, 517, 638, 781, 841, 1034, 1276, 1363, 1562, 1682, 2059, 2068, 2726, 3124, 3337, 3364, 4118, 5452, 6674, 8236, 9251, 13348, 14993, 18502, 22649, 29986, 36707, 37004, 39527, 45298, 59711, 59972, 73414, 79054, 90596, 96773, 119422, 146828, 158108, 193546, 238844, 387092, 434797, 656821, 869594, 1064503, 1313642, 1739188, 2129006, 2627284, 2806417, 4258012, 5612834, 11225668, 30870587, 61741174, 123482348]

約数ペア:

[(1, 123482348), (2, 61741174), (4, 30870587), (11, 11225668), (22, 5612834), (29, 4258012), (44, 2806417), (47, 2627284), (58, 2129006), (71, 1739188), (94, 1313642), (116, 1064503), (142, 869594), (188, 656821), (284, 434797), (319, 387092), (517, 238844), (638, 193546), (781, 158108), (841, 146828), (1034, 119422), (1276, 96773), (1363, 90596), (1562, 79054), (1682, 73414), (2059, 59972), (2068, 59711), (2726, 45298), (3124, 39527), (3337, 37004), (3364, 36707), (4118, 29986), (5452, 22649), (6674, 18502), (8236, 14993), (9251, 13348)]