156977737670

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{619}}^1\times {\mathrm{1950761}}^1$

素因数の和:1951400

約数の個数: 32

約数和(自身を含む): 304787054880

約数和(自身を除く): 147809317210

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 619, 1238, 3095, 6190, 8047, 16094, 40235, 80470, 1950761, 3901522, 9753805, 19507610, 25359893, 50719786, 126799465, 253598930, 1207521059, 2415042118, 6037605295, 12075210590, 15697773767, 31395547534, 78488868835, 156977737670]

約数ペア:

[(1, 156977737670), (2, 78488868835), (5, 31395547534), (10, 15697773767), (13, 12075210590), (26, 6037605295), (65, 2415042118), (130, 1207521059), (619, 253598930), (1238, 126799465), (3095, 50719786), (6190, 25359893), (8047, 19507610), (16094, 9753805), (40235, 3901522), (80470, 1950761)]