197644912

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{148829}}^1$

素因数の和:148920

約数の個数: 20

約数和(自身を含む): 387553320

約数和(自身を除く): 189908408

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 148829, 297658, 595316, 1190632, 2381264, 12352807, 24705614, 49411228, 98822456, 197644912]

約数ペア:

[(1, 197644912), (2, 98822456), (4, 49411228), (8, 24705614), (16, 12352807), (83, 2381264), (166, 1190632), (332, 595316), (664, 297658), (1328, 148829)]