172518784

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{70937}}^1$

素因数の和:70970

約数の個数: 32

約数和(自身を含む): 361783800

約数和(自身を除く): 189265016

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 304, 608, 1216, 2432, 70937, 141874, 283748, 567496, 1134992, 1347803, 2269984, 2695606, 4539968, 5391212, 9079936, 10782424, 21564848, 43129696, 86259392, 172518784]

約数ペア:

[(1, 172518784), (2, 86259392), (4, 43129696), (8, 21564848), (16, 10782424), (19, 9079936), (32, 5391212), (38, 4539968), (64, 2695606), (76, 2269984), (128, 1347803), (152, 1134992), (304, 567496), (608, 283748), (1216, 141874), (2432, 70937)]