201719353672

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{7109}}^1\times {\mathrm{186679}}^1$

素因数の和:193813

約数の個数: 32

約数和(自身を含む): 398188440000

約数和(自身を除く): 196469086328

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 7109, 14218, 28436, 56872, 135071, 186679, 270142, 373358, 540284, 746716, 1080568, 1493432, 3546901, 7093802, 14187604, 28375208, 1327101011, 2654202022, 5308404044, 10616808088, 25214919209, 50429838418, 100859676836, 201719353672]

約数ペア:

[(1, 201719353672), (2, 100859676836), (4, 50429838418), (8, 25214919209), (19, 10616808088), (38, 5308404044), (76, 2654202022), (152, 1327101011), (7109, 28375208), (14218, 14187604), (28436, 7093802), (56872, 3546901), (135071, 1493432), (186679, 1080568), (270142, 746716), (373358, 540284)]