161917367048

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{16981}}^1\times {\mathrm{11801}}^1$

素因数の和:28889

約数の個数: 32

約数和(自身を含む): 306644992920

約数和(自身を除く): 144727625872

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 11801, 16981, 23602, 33962, 47204, 67924, 94408, 135848, 1191901, 1715081, 2383802, 3430162, 4767604, 6860324, 9535208, 13720648, 200392781, 400785562, 801571124, 1603142248, 20239670881, 40479341762, 80958683524, 161917367048]

約数ペア:

[(1, 161917367048), (2, 80958683524), (4, 40479341762), (8, 20239670881), (101, 1603142248), (202, 801571124), (404, 400785562), (808, 200392781), (11801, 13720648), (16981, 9535208), (23602, 6860324), (33962, 4767604), (47204, 3430162), (67924, 2383802), (94408, 1715081), (135848, 1191901)]