199615696

素因数分解:

$2^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{57493}}^1$

素因数の和:57539

約数の個数: 40

約数和(自身を含む): 456272384

約数和(自身を除く): 256656688

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 56, 62, 112, 124, 217, 248, 434, 496, 868, 1736, 3472, 57493, 114986, 229972, 402451, 459944, 804902, 919888, 1609804, 1782283, 3219608, 3564566, 6439216, 7129132, 12475981, 14258264, 24951962, 28516528, 49903924, 99807848, 199615696]

約数ペア:

[(1, 199615696), (2, 99807848), (4, 49903924), (7, 28516528), (8, 24951962), (14, 14258264), (16, 12475981), (28, 7129132), (31, 6439216), (56, 3564566), (62, 3219608), (112, 1782283), (124, 1609804), (217, 919888), (248, 804902), (434, 459944), (496, 402451), (868, 229972), (1736, 114986), (3472, 57493)]