158948144

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{2399}}^1$

素因数の和:2549

約数の個数: 40

約数和(自身を含む): 318729600

約数和(自身を除く): 159781456

約数列:

[1, 2, 4, 8, 16, 41, 82, 101, 164, 202, 328, 404, 656, 808, 1616, 2399, 4141, 4798, 8282, 9596, 16564, 19192, 33128, 38384, 66256, 98359, 196718, 242299, 393436, 484598, 786872, 969196, 1573744, 1938392, 3876784, 9934259, 19868518, 39737036, 79474072, 158948144]

約数ペア:

[(1, 158948144), (2, 79474072), (4, 39737036), (8, 19868518), (16, 9934259), (41, 3876784), (82, 1938392), (101, 1573744), (164, 969196), (202, 786872), (328, 484598), (404, 393436), (656, 242299), (808, 196718), (1616, 98359), (2399, 66256), (4141, 38384), (4798, 33128), (8282, 19192), (9596, 16564)]