131019954

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{823}}^1$

素因数の和:1011

約数の個数: 48

約数和(自身を含む): 285901632

約数和(自身を除く): 154881678

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 157, 169, 314, 338, 471, 507, 823, 942, 1014, 1646, 2041, 2469, 4082, 4938, 6123, 10699, 12246, 21398, 26533, 32097, 53066, 64194, 79599, 129211, 139087, 159198, 258422, 278174, 387633, 417261, 775266, 834522, 1679743, 3359486, 5039229, 10078458, 21836659, 43673318, 65509977, 131019954]

約数ペア:

[(1, 131019954), (2, 65509977), (3, 43673318), (6, 21836659), (13, 10078458), (26, 5039229), (39, 3359486), (78, 1679743), (157, 834522), (169, 775266), (314, 417261), (338, 387633), (471, 278174), (507, 258422), (823, 159198), (942, 139087), (1014, 129211), (1646, 79599), (2041, 64194), (2469, 53066), (4082, 32097), (4938, 26533), (6123, 21398), (10699, 12246)]