155043838

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{110273}}^1$

素因数の和:110331

約数の個数: 16

約数和(自身を含む): 251424720

約数和(自身を除く): 96380882

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 110273, 220546, 2095187, 4080101, 4190374, 8160202, 77521919, 155043838]

約数ペア:

[(1, 155043838), (2, 77521919), (19, 8160202), (37, 4190374), (38, 4080101), (74, 2095187), (703, 220546), (1406, 110273)]