144438784

素因数分解:

$2^9\times 7^1\times {\mathrm{191}}^1\times {\mathrm{211}}^1$

素因数の和:427

約数の個数: 80

約数和(自身を含む): 333121536

約数和(自身を除く): 188682752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 191, 211, 224, 256, 382, 422, 448, 512, 764, 844, 896, 1337, 1477, 1528, 1688, 1792, 2674, 2954, 3056, 3376, 3584, 5348, 5908, 6112, 6752, 10696, 11816, 12224, 13504, 21392, 23632, 24448, 27008, 40301, 42784, 47264, 48896, 54016, 80602, 85568, 94528, 97792, 108032, 161204, 171136, 189056, 282107, 322408, 342272, 378112, 564214, 644816, 684544, 756224, 1128428, 1289632, 2256856, 2579264, 4513712, 5158528, 9027424, 10317056, 18054848, 20634112, 36109696, 72219392, 144438784]

約数ペア:

[(1, 144438784), (2, 72219392), (4, 36109696), (7, 20634112), (8, 18054848), (14, 10317056), (16, 9027424), (28, 5158528), (32, 4513712), (56, 2579264), (64, 2256856), (112, 1289632), (128, 1128428), (191, 756224), (211, 684544), (224, 644816), (256, 564214), (382, 378112), (422, 342272), (448, 322408), (512, 282107), (764, 189056), (844, 171136), (896, 161204), (1337, 108032), (1477, 97792), (1528, 94528), (1688, 85568), (1792, 80602), (2674, 54016), (2954, 48896), (3056, 47264), (3376, 42784), (3584, 40301), (5348, 27008), (5908, 24448), (6112, 23632), (6752, 21392), (10696, 13504), (11816, 12224)]