128043184

素因数分解:

$2^4\times {\mathrm{17}}^2\times {\mathrm{27691}}^1$

素因数の和:27733

約数の個数: 30

約数和(自身を含む): 263544764

約数和(自身を除く): 135501580

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 289, 578, 1156, 2312, 4624, 27691, 55382, 110764, 221528, 443056, 470747, 941494, 1882988, 3765976, 7531952, 8002699, 16005398, 32010796, 64021592, 128043184]

約数ペア:

[(1, 128043184), (2, 64021592), (4, 32010796), (8, 16005398), (16, 8002699), (17, 7531952), (34, 3765976), (68, 1882988), (136, 941494), (272, 470747), (289, 443056), (578, 221528), (1156, 110764), (2312, 55382), (4624, 27691)]