134577860

素因数分解:

$2^2\times 5^1\times {\mathrm{83}}^1\times {\mathrm{81071}}^1$

素因数の和:81163

約数の個数: 24

約数和(自身を含む): 286022016

約数和(自身を除く): 151444156

約数列:

[1, 2, 4, 5, 10, 20, 83, 166, 332, 415, 830, 1660, 81071, 162142, 324284, 405355, 810710, 1621420, 6728893, 13457786, 26915572, 33644465, 67288930, 134577860]

約数ペア:

[(1, 134577860), (2, 67288930), (4, 33644465), (5, 26915572), (10, 13457786), (20, 6728893), (83, 1621420), (166, 810710), (332, 405355), (415, 324284), (830, 162142), (1660, 81071)]