159444774

素因数分解:

$2^1\times 3^4\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{487}}^1$

素因数の和:591

約数の個数: 80

約数和(自身を含む): 374128128

約数和(自身を除く): 214683354

約数列:

[1, 2, 3, 6, 9, 18, 27, 43, 47, 54, 81, 86, 94, 129, 141, 162, 258, 282, 387, 423, 487, 774, 846, 974, 1161, 1269, 1461, 2021, 2322, 2538, 2922, 3483, 3807, 4042, 4383, 6063, 6966, 7614, 8766, 12126, 13149, 18189, 20941, 22889, 26298, 36378, 39447, 41882, 45778, 54567, 62823, 68667, 78894, 109134, 125646, 137334, 163701, 188469, 206001, 327402, 376938, 412002, 565407, 618003, 984227, 1130814, 1236006, 1696221, 1854009, 1968454, 2952681, 3392442, 3708018, 5905362, 8858043, 17716086, 26574129, 53148258, 79722387, 159444774]

約数ペア:

[(1, 159444774), (2, 79722387), (3, 53148258), (6, 26574129), (9, 17716086), (18, 8858043), (27, 5905362), (43, 3708018), (47, 3392442), (54, 2952681), (81, 1968454), (86, 1854009), (94, 1696221), (129, 1236006), (141, 1130814), (162, 984227), (258, 618003), (282, 565407), (387, 412002), (423, 376938), (487, 327402), (774, 206001), (846, 188469), (974, 163701), (1161, 137334), (1269, 125646), (1461, 109134), (2021, 78894), (2322, 68667), (2538, 62823), (2922, 54567), (3483, 45778), (3807, 41882), (4042, 39447), (4383, 36378), (6063, 26298), (6966, 22889), (7614, 20941), (8766, 18189), (12126, 13149)]