156958263008

素因数分解:

$2^5\times {\mathrm{101}}^1\times {\mathrm{397}}^1\times {\mathrm{122327}}^1$

素因数の和:122835

約数の個数: 48

約数和(自身を含む): 312859731744

約数和(自身を除く): 155901468736

約数列:

[1, 2, 4, 8, 16, 32, 101, 202, 397, 404, 794, 808, 1588, 1616, 3176, 3232, 6352, 12704, 40097, 80194, 122327, 160388, 244654, 320776, 489308, 641552, 978616, 1283104, 1957232, 3914464, 12355027, 24710054, 48563819, 49420108, 97127638, 98840216, 194255276, 197680432, 388510552, 395360864, 777021104, 1554042208, 4904945719, 9809891438, 19619782876, 39239565752, 78479131504, 156958263008]

約数ペア:

[(1, 156958263008), (2, 78479131504), (4, 39239565752), (8, 19619782876), (16, 9809891438), (32, 4904945719), (101, 1554042208), (202, 777021104), (397, 395360864), (404, 388510552), (794, 197680432), (808, 194255276), (1588, 98840216), (1616, 97127638), (3176, 49420108), (3232, 48563819), (6352, 24710054), (12704, 12355027), (40097, 3914464), (80194, 1957232), (122327, 1283104), (160388, 978616), (244654, 641552), (320776, 489308)]