156615212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{56827}}^1$

素因数の和:56897

約数の個数: 24

約数和(自身を含む): 300733776

約数和(自身を除く): 144118564

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 56827, 113654, 227308, 738751, 1477502, 2955004, 3011831, 6023662, 12047324, 39153803, 78307606, 156615212]

約数ペア:

[(1, 156615212), (2, 78307606), (4, 39153803), (13, 12047324), (26, 6023662), (52, 3011831), (53, 2955004), (106, 1477502), (212, 738751), (689, 227308), (1378, 113654), (2756, 56827)]