252173672

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{491}}^1\times {\mathrm{1493}}^1$

素因数の和:2033

約数の個数: 32

約数和(自身を含む): 485131680

約数和(自身を除く): 232958008

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 491, 982, 1493, 1964, 2986, 3928, 5972, 11944, 21113, 42226, 64199, 84452, 128398, 168904, 256796, 513592, 733063, 1466126, 2932252, 5864504, 31521709, 63043418, 126086836, 252173672]

約数ペア:

[(1, 252173672), (2, 126086836), (4, 63043418), (8, 31521709), (43, 5864504), (86, 2932252), (172, 1466126), (344, 733063), (491, 513592), (982, 256796), (1493, 168904), (1964, 128398), (2986, 84452), (3928, 64199), (5972, 42226), (11944, 21113)]