131815728

素因数分解:

$2^4\times 3^3\times {\mathrm{11}}^1\times {\mathrm{27739}}^1$

素因数の和:27767

約数の個数: 80

約数和(自身を含む): 412771200

約数和(自身を除く): 280955472

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 27, 33, 36, 44, 48, 54, 66, 72, 88, 99, 108, 132, 144, 176, 198, 216, 264, 297, 396, 432, 528, 594, 792, 1188, 1584, 2376, 4752, 27739, 55478, 83217, 110956, 166434, 221912, 249651, 305129, 332868, 443824, 499302, 610258, 665736, 748953, 915387, 998604, 1220516, 1331472, 1497906, 1830774, 1997208, 2441032, 2746161, 2995812, 3661548, 3994416, 4882064, 5492322, 5991624, 7323096, 8238483, 10984644, 11983248, 14646192, 16476966, 21969288, 32953932, 43938576, 65907864, 131815728]

約数ペア:

[(1, 131815728), (2, 65907864), (3, 43938576), (4, 32953932), (6, 21969288), (8, 16476966), (9, 14646192), (11, 11983248), (12, 10984644), (16, 8238483), (18, 7323096), (22, 5991624), (24, 5492322), (27, 4882064), (33, 3994416), (36, 3661548), (44, 2995812), (48, 2746161), (54, 2441032), (66, 1997208), (72, 1830774), (88, 1497906), (99, 1331472), (108, 1220516), (132, 998604), (144, 915387), (176, 748953), (198, 665736), (216, 610258), (264, 499302), (297, 443824), (396, 332868), (432, 305129), (528, 249651), (594, 221912), (792, 166434), (1188, 110956), (1584, 83217), (2376, 55478), (4752, 27739)]