143436748

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1013}}^1$

素因数の和:1426

約数の個数: 48

約数和(自身を含む): 310040640

約数和(自身を除く): 166603892

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 389, 778, 1013, 1556, 2026, 2723, 4052, 5057, 5446, 7091, 10114, 10892, 13169, 14182, 20228, 26338, 28364, 35399, 52676, 70798, 92183, 141596, 184366, 368732, 394057, 788114, 1576228, 2758399, 5122741, 5516798, 10245482, 11033596, 20490964, 35859187, 71718374, 143436748]

約数ペア:

[(1, 143436748), (2, 71718374), (4, 35859187), (7, 20490964), (13, 11033596), (14, 10245482), (26, 5516798), (28, 5122741), (52, 2758399), (91, 1576228), (182, 788114), (364, 394057), (389, 368732), (778, 184366), (1013, 141596), (1556, 92183), (2026, 70798), (2723, 52676), (4052, 35399), (5057, 28364), (5446, 26338), (7091, 20228), (10114, 14182), (10892, 13169)]