128805512

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{751}}^1\times {\mathrm{1949}}^1$

素因数の和:2717

約数の個数: 32

約数和(自身を含む): 263952000

約数和(自身を除く): 135146488

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 751, 1502, 1949, 3004, 3898, 6008, 7796, 8261, 15592, 16522, 21439, 33044, 42878, 66088, 85756, 171512, 1463699, 2927398, 5854796, 11709592, 16100689, 32201378, 64402756, 128805512]

約数ペア:

[(1, 128805512), (2, 64402756), (4, 32201378), (8, 16100689), (11, 11709592), (22, 5854796), (44, 2927398), (88, 1463699), (751, 171512), (1502, 85756), (1949, 66088), (3004, 42878), (3898, 33044), (6008, 21439), (7796, 16522), (8261, 15592)]