142665908

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{24379}}^1$

素因数の和:24420

約数の個数: 48

約数和(自身を含む): 327667200

約数和(自身を除く): 185001292

約数列:

[1, 2, 4, 7, 11, 14, 19, 22, 28, 38, 44, 76, 77, 133, 154, 209, 266, 308, 418, 532, 836, 1463, 2926, 5852, 24379, 48758, 97516, 170653, 268169, 341306, 463201, 536338, 682612, 926402, 1072676, 1852804, 1877183, 3242407, 3754366, 5095211, 6484814, 7508732, 10190422, 12969628, 20380844, 35666477, 71332954, 142665908]

約数ペア:

[(1, 142665908), (2, 71332954), (4, 35666477), (7, 20380844), (11, 12969628), (14, 10190422), (19, 7508732), (22, 6484814), (28, 5095211), (38, 3754366), (44, 3242407), (76, 1877183), (77, 1852804), (133, 1072676), (154, 926402), (209, 682612), (266, 536338), (308, 463201), (418, 341306), (532, 268169), (836, 170653), (1463, 97516), (2926, 48758), (5852, 24379)]