165235668

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{15809}}^1$

素因数の和:15896

約数の個数: 48

約数和(自身を含む): 421431360

約数和(自身を除く): 256195692

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 67, 78, 134, 156, 201, 268, 402, 804, 871, 1742, 2613, 3484, 5226, 10452, 15809, 31618, 47427, 63236, 94854, 189708, 205517, 411034, 616551, 822068, 1059203, 1233102, 2118406, 2466204, 3177609, 4236812, 6355218, 12710436, 13769639, 27539278, 41308917, 55078556, 82617834, 165235668]

約数ペア:

[(1, 165235668), (2, 82617834), (3, 55078556), (4, 41308917), (6, 27539278), (12, 13769639), (13, 12710436), (26, 6355218), (39, 4236812), (52, 3177609), (67, 2466204), (78, 2118406), (134, 1233102), (156, 1059203), (201, 822068), (268, 616551), (402, 411034), (804, 205517), (871, 189708), (1742, 94854), (2613, 63236), (3484, 47427), (5226, 31618), (10452, 15809)]