156613559138

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{643}}^1\times {\mathrm{2347}}^1\times {\mathrm{2731}}^1$

素因数の和:5742

約数の個数: 32

約数和(自身を含む): 247865399040

約数和(自身を除く): 91251839902

約数列:

[1, 2, 19, 38, 643, 1286, 2347, 2731, 4694, 5462, 12217, 24434, 44593, 51889, 89186, 103778, 1509121, 1756033, 3018242, 3512066, 6409657, 12819314, 28673299, 33364627, 57346598, 66729254, 121783483, 243566966, 4121409451, 8242818902, 78306779569, 156613559138]

約数ペア:

[(1, 156613559138), (2, 78306779569), (19, 8242818902), (38, 4121409451), (643, 243566966), (1286, 121783483), (2347, 66729254), (2731, 57346598), (4694, 33364627), (5462, 28673299), (12217, 12819314), (24434, 6409657), (44593, 3512066), (51889, 3018242), (89186, 1756033), (103778, 1509121)]