128136224

素因数分解:

$2^5\times {\mathrm{97}}^1\times {\mathrm{41281}}^1$

素因数の和:41388

約数の個数: 24

約数和(自身を含む): 254875068

約数和(自身を除く): 126738844

約数列:

[1, 2, 4, 8, 16, 32, 97, 194, 388, 776, 1552, 3104, 41281, 82562, 165124, 330248, 660496, 1320992, 4004257, 8008514, 16017028, 32034056, 64068112, 128136224]

約数ペア:

[(1, 128136224), (2, 64068112), (4, 32034056), (8, 16017028), (16, 8008514), (32, 4004257), (97, 1320992), (194, 660496), (388, 330248), (776, 165124), (1552, 82562), (3104, 41281)]