195011632

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{199807}}^1$

素因数の和:199876

約数の個数: 20

約数和(自身を含む): 384030976

約数和(自身を除く): 189019344

約数列:

[1, 2, 4, 8, 16, 61, 122, 244, 488, 976, 199807, 399614, 799228, 1598456, 3196912, 12188227, 24376454, 48752908, 97505816, 195011632]

約数ペア:

[(1, 195011632), (2, 97505816), (4, 48752908), (8, 24376454), (16, 12188227), (61, 3196912), (122, 1598456), (244, 799228), (488, 399614), (976, 199807)]