164026472

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{16987}}^1$

素因数の和:17081

約数の個数: 32

約数和(自身を含む): 330246720

約数和(自身を除く): 166220248

約数列:

[1, 2, 4, 8, 17, 34, 68, 71, 136, 142, 284, 568, 1207, 2414, 4828, 9656, 16987, 33974, 67948, 135896, 288779, 577558, 1155116, 1206077, 2310232, 2412154, 4824308, 9648616, 20503309, 41006618, 82013236, 164026472]

約数ペア:

[(1, 164026472), (2, 82013236), (4, 41006618), (8, 20503309), (17, 9648616), (34, 4824308), (68, 2412154), (71, 2310232), (136, 1206077), (142, 1155116), (284, 577558), (568, 288779), (1207, 135896), (2414, 67948), (4828, 33974), (9656, 16987)]