128515508722

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{9049}}^1\times {\mathrm{6569}}^1$

素因数の和:15690

約数の個数: 32

約数和(自身を含む): 205488576000

約数和(自身を除く): 76973067278

約数列:

[1, 2, 23, 46, 47, 94, 1081, 2162, 6569, 9049, 13138, 18098, 151087, 208127, 302174, 308743, 416254, 425303, 617486, 850606, 7101089, 9781969, 14202178, 19563938, 59442881, 118885762, 1367186263, 2734372526, 2793815407, 5587630814, 64257754361, 128515508722]

約数ペア:

[(1, 128515508722), (2, 64257754361), (23, 5587630814), (46, 2793815407), (47, 2734372526), (94, 1367186263), (1081, 118885762), (2162, 59442881), (6569, 19563938), (9049, 14202178), (13138, 9781969), (18098, 7101089), (151087, 850606), (208127, 617486), (302174, 425303), (308743, 416254)]