156384918

素因数分解:

$2^1\times 3^4\times {\mathrm{131}}^1\times {\mathrm{7369}}^1$

素因数の和:7514

約数の個数: 40

約数和(自身を含む): 353140920

約数和(自身を除く): 196756002

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 131, 162, 262, 393, 786, 1179, 2358, 3537, 7074, 7369, 10611, 14738, 21222, 22107, 44214, 66321, 132642, 198963, 397926, 596889, 965339, 1193778, 1930678, 2896017, 5792034, 8688051, 17376102, 26064153, 52128306, 78192459, 156384918]

約数ペア:

[(1, 156384918), (2, 78192459), (3, 52128306), (6, 26064153), (9, 17376102), (18, 8688051), (27, 5792034), (54, 2896017), (81, 1930678), (131, 1193778), (162, 965339), (262, 596889), (393, 397926), (786, 198963), (1179, 132642), (2358, 66321), (3537, 44214), (7074, 22107), (7369, 21222), (10611, 14738)]