197108224

素因数分解:

$2^9\times {\mathrm{47}}^1\times {\mathrm{8191}}^1$

素因数の和:8256

約数の個数: 40

約数和(自身を含む): 402259968

約数和(自身を除く): 205151744

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 94, 128, 188, 256, 376, 512, 752, 1504, 3008, 6016, 8191, 12032, 16382, 24064, 32764, 65528, 131056, 262112, 384977, 524224, 769954, 1048448, 1539908, 2096896, 3079816, 4193792, 6159632, 12319264, 24638528, 49277056, 98554112, 197108224]

約数ペア:

[(1, 197108224), (2, 98554112), (4, 49277056), (8, 24638528), (16, 12319264), (32, 6159632), (47, 4193792), (64, 3079816), (94, 2096896), (128, 1539908), (188, 1048448), (256, 769954), (376, 524224), (512, 384977), (752, 262112), (1504, 131056), (3008, 65528), (6016, 32764), (8191, 24064), (12032, 16382)]