123038658

素因数分解:

$2^1\times 3^2\times {\mathrm{107}}^1\times {\mathrm{193}}^1\times {\mathrm{331}}^1$

素因数の和:639

約数の個数: 48

約数和(自身を含む): 271286496

約数和(自身を除く): 148247838

約数列:

[1, 2, 3, 6, 9, 18, 107, 193, 214, 321, 331, 386, 579, 642, 662, 963, 993, 1158, 1737, 1926, 1986, 2979, 3474, 5958, 20651, 35417, 41302, 61953, 63883, 70834, 106251, 123906, 127766, 185859, 191649, 212502, 318753, 371718, 383298, 574947, 637506, 1149894, 6835481, 13670962, 20506443, 41012886, 61519329, 123038658]

約数ペア:

[(1, 123038658), (2, 61519329), (3, 41012886), (6, 20506443), (9, 13670962), (18, 6835481), (107, 1149894), (193, 637506), (214, 574947), (321, 383298), (331, 371718), (386, 318753), (579, 212502), (642, 191649), (662, 185859), (963, 127766), (993, 123906), (1158, 106251), (1737, 70834), (1926, 63883), (1986, 61953), (2979, 41302), (3474, 35417), (5958, 20651)]