156906988461

素因数分解:

$3^3\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{971}}^1\times {\mathrm{4391}}^1$

素因数の和:5447

約数の個数: 64

約数和(自身を含む): 245895782400

約数和(自身を除く): 88988793939

約数列:

[1, 3, 9, 27, 29, 47, 87, 141, 261, 423, 783, 971, 1269, 1363, 2913, 4089, 4391, 8739, 12267, 13173, 26217, 28159, 36801, 39519, 45637, 84477, 118557, 127339, 136911, 206377, 253431, 382017, 410733, 619131, 760293, 1146051, 1232199, 1323473, 1857393, 3438153, 3970419, 4263661, 5572179, 5984933, 11911257, 12790983, 17954799, 35733771, 38372949, 53864397, 115118847, 123646169, 161593191, 200392067, 370938507, 601176201, 1112815521, 1803528603, 3338446563, 5410585809, 5811369943, 17434109829, 52302329487, 156906988461]

約数ペア:

[(1, 156906988461), (3, 52302329487), (9, 17434109829), (27, 5811369943), (29, 5410585809), (47, 3338446563), (87, 1803528603), (141, 1112815521), (261, 601176201), (423, 370938507), (783, 200392067), (971, 161593191), (1269, 123646169), (1363, 115118847), (2913, 53864397), (4089, 38372949), (4391, 35733771), (8739, 17954799), (12267, 12790983), (13173, 11911257), (26217, 5984933), (28159, 5572179), (36801, 4263661), (39519, 3970419), (45637, 3438153), (84477, 1857393), (118557, 1323473), (127339, 1232199), (136911, 1146051), (206377, 760293), (253431, 619131), (382017, 410733)]