159171714

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{40013}}^1$

素因数の和:40051

約数の個数: 48

約数和(自身を含む): 393257592

約数和(自身を除く): 234085878

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 34, 39, 51, 78, 102, 117, 153, 221, 234, 306, 442, 663, 1326, 1989, 3978, 40013, 80026, 120039, 240078, 360117, 520169, 680221, 720234, 1040338, 1360442, 1560507, 2040663, 3121014, 4081326, 4681521, 6121989, 8842873, 9363042, 12243978, 17685746, 26528619, 53057238, 79585857, 159171714]

約数ペア:

[(1, 159171714), (2, 79585857), (3, 53057238), (6, 26528619), (9, 17685746), (13, 12243978), (17, 9363042), (18, 8842873), (26, 6121989), (34, 4681521), (39, 4081326), (51, 3121014), (78, 2040663), (102, 1560507), (117, 1360442), (153, 1040338), (221, 720234), (234, 680221), (306, 520169), (442, 360117), (663, 240078), (1326, 120039), (1989, 80026), (3978, 40013)]