164964496

素因数分解:

$2^4\times {\mathrm{61}}^1\times {\mathrm{173}}^1\times {\mathrm{977}}^1$

素因数の和:1219

約数の個数: 40

約数和(自身を含む): 327070584

約数和(自身を除く): 162106088

約数列:

[1, 2, 4, 8, 16, 61, 122, 173, 244, 346, 488, 692, 976, 977, 1384, 1954, 2768, 3908, 7816, 10553, 15632, 21106, 42212, 59597, 84424, 119194, 168848, 169021, 238388, 338042, 476776, 676084, 953552, 1352168, 2704336, 10310281, 20620562, 41241124, 82482248, 164964496]

約数ペア:

[(1, 164964496), (2, 82482248), (4, 41241124), (8, 20620562), (16, 10310281), (61, 2704336), (122, 1352168), (173, 953552), (244, 676084), (346, 476776), (488, 338042), (692, 238388), (976, 169021), (977, 168848), (1384, 119194), (1954, 84424), (2768, 59597), (3908, 42212), (7816, 21106), (10553, 15632)]