128896510

素因数分解:

$2^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{97}}^1\times {\mathrm{1601}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 237377952

約数和(自身を除く): 108481442

約数列:

[1, 2, 5, 10, 83, 97, 166, 194, 415, 485, 830, 970, 1601, 3202, 8005, 8051, 16010, 16102, 40255, 80510, 132883, 155297, 265766, 310594, 664415, 776485, 1328830, 1552970, 12889651, 25779302, 64448255, 128896510]

約数ペア:

[(1, 128896510), (2, 64448255), (5, 25779302), (10, 12889651), (83, 1552970), (97, 1328830), (166, 776485), (194, 664415), (415, 310594), (485, 265766), (830, 155297), (970, 132883), (1601, 80510), (3202, 40255), (8005, 16102), (8051, 16010)]