128453136

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{5237}}^1$

素因数の和:5328

約数の個数: 80

約数和(自身を含む): 384511104

約数和(自身を除く): 256057968

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 73, 84, 112, 146, 168, 219, 292, 336, 438, 511, 584, 876, 1022, 1168, 1533, 1752, 2044, 3066, 3504, 4088, 5237, 6132, 8176, 10474, 12264, 15711, 20948, 24528, 31422, 36659, 41896, 62844, 73318, 83792, 109977, 125688, 146636, 219954, 251376, 293272, 382301, 439908, 586544, 764602, 879816, 1146903, 1529204, 1759632, 2293806, 2676107, 3058408, 4587612, 5352214, 6116816, 8028321, 9175224, 10704428, 16056642, 18350448, 21408856, 32113284, 42817712, 64226568, 128453136]

約数ペア:

[(1, 128453136), (2, 64226568), (3, 42817712), (4, 32113284), (6, 21408856), (7, 18350448), (8, 16056642), (12, 10704428), (14, 9175224), (16, 8028321), (21, 6116816), (24, 5352214), (28, 4587612), (42, 3058408), (48, 2676107), (56, 2293806), (73, 1759632), (84, 1529204), (112, 1146903), (146, 879816), (168, 764602), (219, 586544), (292, 439908), (336, 382301), (438, 293272), (511, 251376), (584, 219954), (876, 146636), (1022, 125688), (1168, 109977), (1533, 83792), (1752, 73318), (2044, 62844), (3066, 41896), (3504, 36659), (4088, 31422), (5237, 24528), (6132, 20948), (8176, 15711), (10474, 12264)]