221337344

素因数分解:

$2^8\times {\mathrm{157}}^1\times {\mathrm{5507}}^1$

素因数の和:5680

約数の個数: 36

約数和(自身を含む): 444704904

約数和(自身を除く): 223367560

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 157, 256, 314, 628, 1256, 2512, 5024, 5507, 10048, 11014, 20096, 22028, 40192, 44056, 88112, 176224, 352448, 704896, 864599, 1409792, 1729198, 3458396, 6916792, 13833584, 27667168, 55334336, 110668672, 221337344]

約数ペア:

[(1, 221337344), (2, 110668672), (4, 55334336), (8, 27667168), (16, 13833584), (32, 6916792), (64, 3458396), (128, 1729198), (157, 1409792), (256, 864599), (314, 704896), (628, 352448), (1256, 176224), (2512, 88112), (5024, 44056), (5507, 40192), (10048, 22028), (11014, 20096)]