128127816

素因数分解:

$2^3\times 3^2\times {\mathrm{61}}^1\times {\mathrm{29173}}^1$

素因数の和:29246

約数の個数: 48

約数和(自身を含む): 352713660

約数和(自身を除く): 224585844

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 61, 72, 122, 183, 244, 366, 488, 549, 732, 1098, 1464, 2196, 4392, 29173, 58346, 87519, 116692, 175038, 233384, 262557, 350076, 525114, 700152, 1050228, 1779553, 2100456, 3559106, 5338659, 7118212, 10677318, 14236424, 16015977, 21354636, 32031954, 42709272, 64063908, 128127816]

約数ペア:

[(1, 128127816), (2, 64063908), (3, 42709272), (4, 32031954), (6, 21354636), (8, 16015977), (9, 14236424), (12, 10677318), (18, 7118212), (24, 5338659), (36, 3559106), (61, 2100456), (72, 1779553), (122, 1050228), (183, 700152), (244, 525114), (366, 350076), (488, 262557), (549, 233384), (732, 175038), (1098, 116692), (1464, 87519), (2196, 58346), (4392, 29173)]