146156660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{15193}}^1$

素因数の和:15252

約数の個数: 48

約数和(自身を含む): 339494736

約数和(自身を除く): 193338076

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 37, 52, 65, 74, 130, 148, 185, 260, 370, 481, 740, 962, 1924, 2405, 4810, 9620, 15193, 30386, 60772, 75965, 151930, 197509, 303860, 395018, 562141, 790036, 987545, 1124282, 1975090, 2248564, 2810705, 3950180, 5621410, 7307833, 11242820, 14615666, 29231332, 36539165, 73078330, 146156660]

約数ペア:

[(1, 146156660), (2, 73078330), (4, 36539165), (5, 29231332), (10, 14615666), (13, 11242820), (20, 7307833), (26, 5621410), (37, 3950180), (52, 2810705), (65, 2248564), (74, 1975090), (130, 1124282), (148, 987545), (185, 790036), (260, 562141), (370, 395018), (481, 303860), (740, 197509), (962, 151930), (1924, 75965), (2405, 60772), (4810, 30386), (9620, 15193)]