145177984

素因数分解:

$2^7\times 7^2\times {\mathrm{79}}^1\times {\mathrm{293}}^1$

素因数の和:400

約数の個数: 96

約数和(自身を含む): 341863200

約数和(自身を除く): 196685216

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 79, 98, 112, 128, 158, 196, 224, 293, 316, 392, 448, 553, 586, 632, 784, 896, 1106, 1172, 1264, 1568, 2051, 2212, 2344, 2528, 3136, 3871, 4102, 4424, 4688, 5056, 6272, 7742, 8204, 8848, 9376, 10112, 14357, 15484, 16408, 17696, 18752, 23147, 28714, 30968, 32816, 35392, 37504, 46294, 57428, 61936, 65632, 70784, 92588, 114856, 123872, 131264, 162029, 185176, 229712, 247744, 262528, 324058, 370352, 459424, 495488, 648116, 740704, 918848, 1134203, 1296232, 1481408, 1837696, 2268406, 2592464, 2962816, 4536812, 5184928, 9073624, 10369856, 18147248, 20739712, 36294496, 72588992, 145177984]

約数ペア:

[(1, 145177984), (2, 72588992), (4, 36294496), (7, 20739712), (8, 18147248), (14, 10369856), (16, 9073624), (28, 5184928), (32, 4536812), (49, 2962816), (56, 2592464), (64, 2268406), (79, 1837696), (98, 1481408), (112, 1296232), (128, 1134203), (158, 918848), (196, 740704), (224, 648116), (293, 495488), (316, 459424), (392, 370352), (448, 324058), (553, 262528), (586, 247744), (632, 229712), (784, 185176), (896, 162029), (1106, 131264), (1172, 123872), (1264, 114856), (1568, 92588), (2051, 70784), (2212, 65632), (2344, 61936), (2528, 57428), (3136, 46294), (3871, 37504), (4102, 35392), (4424, 32816), (4688, 30968), (5056, 28714), (6272, 23147), (7742, 18752), (8204, 17696), (8848, 16408), (9376, 15484), (10112, 14357)]