201558208

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{44357}}^1$

素因数の和:44440

約数の個数: 28

約数和(自身を含む): 405609552

約数和(自身を除く): 204051344

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 568, 1136, 2272, 4544, 44357, 88714, 177428, 354856, 709712, 1419424, 2838848, 3149347, 6298694, 12597388, 25194776, 50389552, 100779104, 201558208]

約数ペア:

[(1, 201558208), (2, 100779104), (4, 50389552), (8, 25194776), (16, 12597388), (32, 6298694), (64, 3149347), (71, 2838848), (142, 1419424), (284, 709712), (568, 354856), (1136, 177428), (2272, 88714), (4544, 44357)]