195897248

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{77491}}^1$

素因数の和:77580

約数の個数: 24

約数和(自身を含む): 390559680

約数和(自身を除く): 194662432

約数列:

[1, 2, 4, 8, 16, 32, 79, 158, 316, 632, 1264, 2528, 77491, 154982, 309964, 619928, 1239856, 2479712, 6121789, 12243578, 24487156, 48974312, 97948624, 195897248]

約数ペア:

[(1, 195897248), (2, 97948624), (4, 48974312), (8, 24487156), (16, 12243578), (32, 6121789), (79, 2479712), (158, 1239856), (316, 619928), (632, 309964), (1264, 154982), (2528, 77491)]