191399488

素因数分解:

$2^6\times 7^3\times {\mathrm{8719}}^1$

素因数の和:8752

約数の個数: 56

約数和(自身を含む): 442976000

約数和(自身を除く): 251576512

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 686, 784, 1372, 1568, 2744, 3136, 5488, 8719, 10976, 17438, 21952, 34876, 61033, 69752, 122066, 139504, 244132, 279008, 427231, 488264, 558016, 854462, 976528, 1708924, 1953056, 2990617, 3417848, 3906112, 5981234, 6835696, 11962468, 13671392, 23924936, 27342784, 47849872, 95699744, 191399488]

約数ペア:

[(1, 191399488), (2, 95699744), (4, 47849872), (7, 27342784), (8, 23924936), (14, 13671392), (16, 11962468), (28, 6835696), (32, 5981234), (49, 3906112), (56, 3417848), (64, 2990617), (98, 1953056), (112, 1708924), (196, 976528), (224, 854462), (343, 558016), (392, 488264), (448, 427231), (686, 279008), (784, 244132), (1372, 139504), (1568, 122066), (2744, 69752), (3136, 61033), (5488, 34876), (8719, 21952), (10976, 17438)]