164808247820

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{281}}^1\times {\mathrm{353317}}^1$

素因数の和:353690

約数の個数: 48

約数和(自身を含む): 351514664928

約数和(自身を除く): 186706417108

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 281, 332, 415, 562, 830, 1124, 1405, 1660, 2810, 5620, 23323, 46646, 93292, 116615, 233230, 353317, 466460, 706634, 1413268, 1766585, 3533170, 7066340, 29325311, 58650622, 99282077, 117301244, 146626555, 198564154, 293253110, 397128308, 496410385, 586506220, 992820770, 1985641540, 8240412391, 16480824782, 32961649564, 41202061955, 82404123910, 164808247820]

約数ペア:

[(1, 164808247820), (2, 82404123910), (4, 41202061955), (5, 32961649564), (10, 16480824782), (20, 8240412391), (83, 1985641540), (166, 992820770), (281, 586506220), (332, 496410385), (415, 397128308), (562, 293253110), (830, 198564154), (1124, 146626555), (1405, 117301244), (1660, 99282077), (2810, 58650622), (5620, 29325311), (23323, 7066340), (46646, 3533170), (93292, 1766585), (116615, 1413268), (233230, 706634), (353317, 466460)]