143392732

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{73}}^2$

素因数の和:219

約数の個数: 54

約数和(自身を含む): 300450024

約数和(自身を除く): 157057292

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 73, 124, 146, 217, 292, 434, 511, 868, 961, 1022, 1922, 2044, 2263, 3844, 4526, 5329, 6727, 9052, 10658, 13454, 15841, 21316, 26908, 31682, 37303, 63364, 70153, 74606, 140306, 149212, 165199, 280612, 330398, 491071, 660796, 982142, 1156393, 1964284, 2312786, 4625572, 5121169, 10242338, 20484676, 35848183, 71696366, 143392732]

約数ペア:

[(1, 143392732), (2, 71696366), (4, 35848183), (7, 20484676), (14, 10242338), (28, 5121169), (31, 4625572), (62, 2312786), (73, 1964284), (124, 1156393), (146, 982142), (217, 660796), (292, 491071), (434, 330398), (511, 280612), (868, 165199), (961, 149212), (1022, 140306), (1922, 74606), (2044, 70153), (2263, 63364), (3844, 37303), (4526, 31682), (5329, 26908), (6727, 21316), (9052, 15841), (10658, 13454)]